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Special Screws Thread Size (Metric thread) :M12

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Vented Screws / Vacuum Screws

Screws have gas ventilation holes for vacuum drawing of machines and have excellent corrosion resistance under vacuum environments.

Screws compatible with clean environments

Screws with cleanroom washing/cleanroom packing provided are available, along with screws compatible with clean environments such as those with ventilation holes.

Low Profile Screws / Small Head Screws

Compact head screws. Suitable for reducing the size of applications.

High Performance Stainless Steel Screws

High performance stainless steel screws have excellent strength, heat resistance, and corrosion resistance compared to standard stainless steel screws.

Titanium Screws

Screws made of titanium. They are lightweight, nonmagnetic, and chemically resistant.

Special Material Screws

Screws made of special materials such as Inconel, Molybdenum and Hastelloy to provide excellent heat, chemical, corrosion resistance.

Tools

A tool series dedicated for special applications.

Screws with Special Surface Treatment

Screws with surface treatment for seizing prevention and reflection resistance.

Micro Screws

Small-diameter screws lower than M2.6 size for precision instruments.

Captive Screws / Full Thread Screws

Screws for falling-out preventation and screws with full thread.

Quick Release Fasteners

Components that allow easy fixture installation and removal without tools.

Functional Screws

Screws for fixing and locating clamping screws and ball plungers.

UNC Screws / UNF Screws

Screws for equipment and facilities that use inch-screw specifications.

Security screws / Tamper Resistant Screws

Screws which cannot be installed or removed easily with standard tools to prevent theft and tampering.

Hexalobular Screws

Screws with strength socket heads. For repeating installations and removals.

Plugs

Screw plugs for hydraulic and pneumatic machinery and equipment. Washers for loosening prevention.

Washers / Inserts

Washers and inserts are available with a wide variety of outside diameters and thicknesses.

Plastic Screws

Various types of plastic screws made from materials such as VESPEL®, PEEK, and PTFE (Polytetrafluoroethylene).

Vibration Resistance

These screw components are highly effective for prevention of screw loosening due to vibration etc.

Screw Caps / Screw Covers

Protective caps for screw heads and tips.

Chemical Resistance Screws

Screws with special materials, surface treatments, and shapes for applications that require chemical resistance.

Socket Head Cap Screws

We have Socket Head Cap Screws with various kind of materials, surface treatments and characteristics.

Hex Head Screws

We have Hex Head Screws with various kind of materials, surface treatments and characteristics.

Sheet Metal Fasteners

Available to fix thin plate thickness over 0.1mm

SEMS Screws / Improved Fastening Efficiency Screws

Screws that do not require washers. This eliminates the need to incorporate washers and contributes to improved work efficiency.

Select a product from application

Purposes of use

Vacuum

Low Outgassing

Cleanroom

Chemical Resistance

High Strength

High Specific Strength

Heat Resistance

Galling & Seizing Prevention

Prevention of Screw Drive Damage

Anti-Reflective

Electrical Insulation

Non-Magnetic

Lightweight

Compact and Space-Saving

Increased Productivity

Captive

Loosening Prevention

Decoration

Fixing and Positioning

Conveyance
Selection Conditions
  • Select Thread Size (Metric thread)M12
Image Vented Socket Head Cap Screws Vented Socket Head Cap Screws - Chemical Polish Washers with Vent Groove Washers with Vent Groove - Chemical Polish Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws - 316L Stainless Steel Cover Caps Cover Caps Cover Caps - PTFE
Part Name Vented Socket Head Cap Screws Vented Socket Head Cap Screws - Chemical Polish Washers with Vent Groove Washers with Vent Groove - Chemical Polish Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws - 316L Stainless Steel Cover Caps Cover Caps Cover Caps - PTFE
Part Number SVSS-M12 SVSS-M12-PC SWAS-12-VF SWAS-12-VF-PC SVSQS-M12 SVSL-M12 SCAP-8-AL SCAP-8-CE SCAP-8-PT
Feature Standard Low Outgas Standard Low outgas Captive Washers
I=3		 CorrosionResistance Low Outgas
Corrosion Resistance		 Heat Resistance
Chemical Resistance

Electrical Insulation		 Chemical Resistance
Material SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUS304 SUS304 SUSXM7 (Equivalent to SUS304) SUS316L A5056 Al2O3 (Alumina 99.5%) PTFE (Polytetrafluoroethylene)
Surface Treatment - Special Chemical Polishing - Special Chemical Polishing - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SVSS-M12-30 SVSS-M12-35 SVSS-M12-40 SVSS-M12-45 SVSS-M12-50 SVSS-M12-60 SVSS-M12-30-PC SVSS-M12-35-PC SVSS-M12-40-PC SVSS-M12-45-PC SVSS-M12-50-PC SVSS-M12-60-PC SWAS-12-VF SWAS-12-VF-PC SVSQS-M12-30 SVSQS-M12-35 SVSQS-M12-40 SVSQS-M12-45 SVSQS-M12-50 SVSL-M12-30 SVSL-M12-35 SVSL-M12-40 SVSL-M12-45 SCAP-8-AL SCAP-8-CE SCAP-8-PT
Image Thin Hex Nuts Thin Hex Nuts Socket Head Cap Screws - High Intensity Stainless Steel Duplex Stainless Steel Hexagon Head Screw Duplex Stainless Steel Hexagon Nuts Adjust Metal Washer - Stainless Steel Black Adjust Metal Washer - Stainless Steel Black Adjust Metal Washer - Stainless Steel Black Plastic Screw - Hex Head Screws - PTFE
Part Name Thin Hex Nuts Thin Hex Nuts Socket Head Cap Screws - High Intensity Stainless Steel Duplex Stainless Steel Hexagon Head Screw Duplex Stainless Steel Hexagon Nuts Adjust Metal Washer - Stainless Steel Black Adjust Metal Washer - Stainless Steel Black Adjust Metal Washer - Stainless Steel Black Plastic Screw - Hex Head Screws - PTFE
Part Number SHN-M12 SHNS-M12 SNSX-M12-109 SNHDS-M12 SHNDS-M12 SWAS-12-16-AWBK SWAS-12-20-AWBK SWAS-12-25-AWBK SPT-M12-H
Feature Space-Saving
Conforms to ISO 4035		 Space-Saving
Conforms to ISO 4035		 High Strength
(Strength Class 10.9)
Heat Resistance
Corrosion Resistance
Non-magnetic		 High Strength
CorrosionResistance
Magnetic		 High Strength
CorrosionResistance
Magnetic		 Wide Variety
Reflection Resistance Corrosion Resistance		 Wide Variety
Reflection Resistance Corrosion Resistance		 Wide Variety
Reflection Resistance Corrosion Resistance		 Chemical Resistance
Heat Resistance
Electrical Insulation
Material Steel Stainless Steel SUS316L HiMo - - SUS304 SUS304 SUS304 PTFE (Polytetrafluoroethylene)
Surface Treatment Trivalent chromate treatment - - - - Stainless Steel Black Stainless Steel Black Stainless Steel Black -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SHN-M12-LP SHNS-M12-LP SNSX-M12-30-109 SNSX-M12-40-109 SNSX-M12-50-109 SNHDS-M12-30 SNHDS-M12-40 SNHDS-M12-50 SNHDS-M12-60 SHNDS-M12 SWAS-12-16-3-AWBK SWAS-12-16-5-AWBK SWAS-12-20-2-AWBK SWAS-12-20-3-AWBK SWAS-12-20-5-AWBK SWAS-12-25-3-AWBK SWAS-12-25-5-AWBK SPT-M12-25-H SPT-M12-30-H SPT-M12-40-H SPT-M12-50-H SPT-M12-60-H
Image Plastic Hex Nut - PTFE Plastic Washer - PTFE Plastic Socket Head Cap Screws - PVDF Plastic Socket Head Cap Screws - PVDF Plastic Hex Head Screws - PVDF Plastic Hex Head Screws - PVDF Plastic Hex Nuts - PVDF Plastic Hex Nuts - PVDF Plastic Washers - PVDF
Part Name Plastic Hex Nut - PTFE Plastic Washer - PTFE Plastic Socket Head Cap Screws - PVDF Plastic Socket Head Cap Screws - PVDF Plastic Hex Head Screws - PVDF Plastic Hex Head Screws - PVDF Plastic Hex Nuts - PVDF Plastic Hex Nuts - PVDF Plastic Washers - PVDF
Part Number SPT-M12-N SPT-12-W SPV-M12-C1 SPV-M12-C1(50) SPV-M12-H1 SPV-M12-H1(50) SPV-M12-N1 SPV-M12-N1(50) SPV-12-W1
Feature Chemical Resistance
Heat Resistance
Electrical Insulation		 Chemical Resistance
Heat Resistance
Electrical Insulation		 Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance
Material PTFE (Polytetrafluoroethylene) PTFE (Polytetrafluoroethylene) PVDF PVDF PVDF PVDF PVDF PVDF PVDF
Surface Treatment - - - - - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPT-M12-N SPT-12-W SPV-M12-20-C1 SPV-M12-25-C1 SPV-M12-30-C1 SPV-M12-35-C1 SPV-M12-40-C1 SPV-M12-20-C1(50) SPV-M12-25-C1(50) SPV-M12-30-C1(50) SPV-M12-35-C1(50) SPV-M12-40-C1(50) SPV-M12-20-H1 SPV-M12-25-H1 SPV-M12-30-H1 SPV-M12-35-H1 SPV-M12-40-H1 SPV-M12-20-H1(50) SPV-M12-25-H1(50) SPV-M12-30-H1(50) SPV-M12-35-H1(50) SPV-M12-40-H1(50) SPV-M12-N1 SPV-M12-N1(50) SPV-12-W1
Image Plastic Washers - PVDF Plastic Screw - Hex Head Screws - PP Plastic Hex Nut - PP Plastic Washer - PP Plastic Socket Head Cap Screws - PEEK Plastic Socket Head Cap Screws - PEEK Plastic Hex Head Screws - PEEK Plastic Hex Head Screws - PEEK Plastic Hex Nuts - PEEK
Part Name Plastic Washers - PVDF Plastic Screw - Hex Head Screws - PP Plastic Hex Nut - PP Plastic Washer - PP Plastic Socket Head Cap Screws - PEEK Plastic Socket Head Cap Screws - PEEK Plastic Hex Head Screws - PEEK Plastic Hex Head Screws - PEEK Plastic Hex Nuts - PEEK
Part Number SPV-12-W1(50) SPP-M12-H SPP-M12-N SPP-12-W SPE-M12-C SPE-M12-C(50) SPE-M12-H SPE-M12-H(50) SPE-M12-N
Feature Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance Low Outgas
Chemical Resistance
Heat Resistance
Electrical Insulation		 Low Outgas
Chemical Resistance
Heat Resistance
Electrical Insulation		 Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation		 Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation		 Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation
Material PVDF PP PP PP PEEK PEEK PEEK PEEK PEEK
Surface Treatment - - - - - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPV-12-W1(50) SPP-M12-20-H SPP-M12-25-H SPP-M12-30-H SPP-M12-35-H SPP-M12-40-H SPP-M12-70-H SPP-M12-N SPP-12-W SPE-M12-20-C SPE-M12-25-C SPE-M12-30-C SPE-M12-35-C SPE-M12-40-C SPE-M12-20-C(50) SPE-M12-25-C(50) SPE-M12-30-C(50) SPE-M12-35-C(50) SPE-M12-40-C(50) SPE-M12-20-H SPE-M12-25-H SPE-M12-30-H SPE-M12-35-H SPE-M12-40-H SPE-M12-45-H SPE-M12-50-H SPE-M12-70-H SPE-M12-20-H(50) SPE-M12-25-H(50) SPE-M12-30-H(50) SPE-M12-35-H(50) SPE-M12-40-H(50) SPE-M12-45-H(50) SPE-M12-50-H(50) SPE-M12-70-H(50) SPE-M12-N
Image Plastic Hex Nuts - PEEK Plastic Washers - PEEK Plastic Washers - PEEK Plastic Screw - Hex Head Screws - PPS Plastic Hex Nut - PPS Plastic Washer - PPS Hex Head Screws (Galvanic Corrosion Prevention Treatment) Hex Nuts (Galvanic Corrosion Prevention Treatment) Washers (Galvanic Corrosion Prevention Treatment)
Part Name Plastic Hex Nuts - PEEK Plastic Washers - PEEK Plastic Washers - PEEK Plastic Screw - Hex Head Screws - PPS Plastic Hex Nut - PPS Plastic Washer - PPS Hex Head Screws (Galvanic Corrosion Prevention Treatment) Hex Nuts (Galvanic Corrosion Prevention Treatment) Washers (Galvanic Corrosion Prevention Treatment)
Part Number SPE-M12-N(100) SPE-12-W SPE-12-W(100) SPS-M12-H SPS-M12-N SPS-12-W SNH-M12-GJ SHN-M12-GJ SWA-13-24-2.5-F-GJ
Feature Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation		 Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation		 Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation		 High Specific Strength
Heat Resistance
Chemical Resistance		 Heat Resistance
Chemical Resistance		 Heat Resistance
Chemical Resistance		 Galvanic Corrosion Prevention Galvanic Corrosion Prevention Galvanic Corrosion Prevention
Material PEEK PEEK PEEK PPS PPS PPS Steel Steel Steel
Surface Treatment - - - - - - Galvanic Corrosion Prevention Treatment Galvanic Corrosion Prevention Treatment Galvanic Corrosion Prevention Treatment
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPE-M12-N(100) SPE-12-W SPE-12-W(100) SPS-M12-20-H SPS-M12-25-H SPS-M12-30-H SPS-M12-40-H SPS-M12-50-H SPS-M12-N SPS-12-W SNH-M12-20-GJ SNH-M12-25-GJ SNH-M12-30-GJ SNH-M12-35-GJ SHN-M12-GJ SWA-13-24-2.5-F-GJ
Image Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Plastic Hex Nuts - RENY
Part Name Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Adjust Metal Washer - Steel - Electroless Nickel Plating Plastic Hex Nuts - RENY
Part Number SWA-12-16-AWEL SWA-12-18-AWEL SWA-12-20-AWEL SWA-12-25-AWEL SWA-12-30-AWEL SWA-12-35-AWEL SWA-12-40-AWEL SWA-12-50-AWEL SPA-M12-N
Feature Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety High Strength
High Specific Strength
Lightweight
Material Steel Steel Steel Steel Steel Steel Steel Steel RENY
Surface Treatment Electroless nickel plating Electroless nickel plating Electroless nickel plating Electroless nickel plating Electroless nickel plating Electroless nickel plating Electroless nickel plating Electroless nickel plating -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SWA-12-16-3-AWEL SWA-12-16-5-AWEL SWA-12-18-2-AWEL SWA-12-18-3-AWEL SWA-12-18-5-AWEL SWA-12-20-2-AWEL SWA-12-20-3-AWEL SWA-12-20-5-AWEL SWA-12-25-3-AWEL SWA-12-25-5-AWEL SWA-12-30-3-AWEL SWA-12-30-5-AWEL SWA-12-35-3-AWEL SWA-12-35-5-AWEL SWA-12-40-3-AWEL SWA-12-40-5-AWEL SWA-12-50-3-AWEL SWA-12-50-5-AWEL SPA-M12-N
Image Plastic Hex Nuts - RENY Plastic Hex Nuts - PC Plastic Hex Nuts - PC Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger - with Nylon Lock Miniature Ball Plunger - with Nylon Lock Retaining Washers Socket Head Cap Screws / Fine Thread
Part Name Plastic Hex Nuts - RENY Plastic Hex Nuts - PC Plastic Hex Nuts - PC Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger - with Nylon Lock Miniature Ball Plunger - with Nylon Lock Retaining Washers Socket Head Cap Screws / Fine Thread
Part Number SPA-M12-N(100) SPC-M12-N SPC-M12-N(100) MPS-12 MPS-12-Z MP-12 FP-12 SWAS-12-SC SNS-M12-P1.25
Feature High Strength
High Specific Strength
Lightweight		 Electrical Insulation
Lightweight
Shock Resistance
Weather Resistance		 Electrical Insulation
Lightweight
Shock Resistance
Weather Resistance		 Spinning ball Spinning ball Heavy-loaded
Spinning ball		 Light load
Spinning ball		 Loss Prevention
for Commercial Screws		 Positioning
Loosening Countermeasures
Conforming to JIS B 1176
Material RENY PC PC - - - - - Steel
Surface Treatment - - - - - - - - Ferrosoferric Oxide Film (Black)
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPA-M12-N(100) SPC-M12-N SPC-M12-N(100) MPS-12 MPS-12-Z MP-12 FP-12 SWAS-12-SC SNS-M12-P1.25-20 SNS-M12-P1.25-25 SNS-M12-P1.25-30 SNS-M12-P1.25-35 SNS-M12-P1.25-40 SNS-M12-P1.25-45 SNS-M12-P1.25-50
Image Hex Socket Head Cap Screws - Fine Pitch Thread Clamping Screws with Eccentric Head Clamping Screws with Eccentric Head Ball Rollers with Spring Plunger Function Ball Rollers with Spring Plunger Function Plunger Holder Locating Block Theft Prevention Nuts Hexalobular Socket Head Cap Screws
Part Name Hex Socket Head Cap Screws - Fine Pitch Thread Clamping Screws with Eccentric Head Clamping Screws with Eccentric Head Ball Rollers with Spring Plunger Function Ball Rollers with Spring Plunger Function Plunger Holder Locating Block Theft Prevention Nuts Hexalobular Socket Head Cap Screws
Part Number SNSS-M12-P1 SLEC-M12-A SLEC-M12-A-EL BRPSS-12-S BRPSS-12-N PHL-M12-A SBN-12-30-A SHNRS-M12 SNCX-M12
Feature Locating
LoosenessCountermeasure		 Standard Type
High -Strength Fixing		 Standard Type
High -Strength Fixing		 With Plunger Function With Plunger Function
Plastic Ball		 Holder for use with Plunger For fixing SSB Anti-theft Nut High Tightening Torque
Material SUSXM7 (Equivalent to SUS304) Steel Steel SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) Equivalent to SUS303 - SUS304 Steel
Surface Treatment - Ferrosoferric Oxide Film (Black) Electroless nickel plating - - - Nickel plating - Ferrosoferric Oxide Film (Black)
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SNSS-M12-P1-20 SNSS-M12-P1-25 SNSS-M12-P1-30 SNSS-M12-P1-35 SNSS-M12-P1-40 SNSS-M12-P1-45 SNSS-M12-P1-50 SLEC-M12-A SLEC-M12-A-EL BRPSS-12-S BRPSS-12-N PHL-M12-A SBN-12-30-A SHNRS-M12 SNCX-M12-20 SNCX-M12-25 SNCX-M12-30 SNCX-M12-35 SNCX-M12-40 SNCX-M12-45 SNCX-M12-50
Image Hexalobular Socket Head Cap Screws with Nylon Patch Hex Socket Head Parallel Screw Plugs Hex Socket Flange Head Screw Plugs with O-rings Hex socket flange head screw plugs Hex Lock Nuts Eccentric Lock Washer™ Ribbed Lock Washers Ribbed Lock Washers High Intensity Flat Washers
Part Name Hexalobular Socket Head Cap Screws with Nylon Patch Hex Socket Head Parallel Screw Plugs Hex Socket Flange Head Screw Plugs with O-rings Hex socket flange head screw plugs Hex Lock Nuts Eccentric Lock Washer™ Ribbed Lock Washers Ribbed Lock Washers High Intensity Flat Washers
Part Number SNCX-M12-ALK SFP-M12 SFM-M12 SFMS-M12 SWUS-M12 SWAS-12-EW SWR-12 SWRS-12 SWF-12
Feature High Tightening Torque
Nylon Patch		 Metric Fine Screw Thread Metric Fine Screw Thread
O-ring		 Metric Coarse or Fine Screw threads
O-ring		 Vibration Resistant Vibration resistant treatment with commercial hexagon nut Vibration Resistant Vibration Resistant Vibration Resistant
High Strength
Material Steel Steel Steel SUS304 SUS304 SUS304 Steel Stainless Steel Steel
Surface Treatment Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) - - - Ferrosoferric Oxide Film (Black) - Ferrosoferric Oxide Film (Black)
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SNCX-M12-20-ALK SNCX-M12-25-ALK SNCX-M12-30-ALK SNCX-M12-35-ALK SNCX-M12-40-ALK SNCX-M12-45-ALK SNCX-M12-50-ALK SFP-M12 SFM-M12 SFMS-M12 SWUS-M12 SWAS-12-EW SWR-12 SWRS-12 SWF-12
Image Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Stainless Steel
Part Name Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Steel - Ferrosoferric Oxide Film Adjust Metal Washer - Stainless Steel
Part Number SWA-12-16-AW SWA-12-18-AW SWA-12-20-AW SWA-12-25-AW SWA-12-30-AW SWA-12-35-AW SWA-12-40-AW SWA-12-50-AW SWAS-12-16-AW
Feature Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety
Material Steel Steel Steel Steel Steel Steel Steel Steel SUS304
Surface Treatment Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SWA-12-16-3-AW SWA-12-16-5-AW SWA-12-18-2-AW SWA-12-18-3-AW SWA-12-18-5-AW SWA-12-20-2-AW SWA-12-20-3-AW SWA-12-20-5-AW SWA-12-25-3-AW SWA-12-25-5-AW SWA-12-30-3-AW SWA-12-30-5-AW SWA-12-35-3-AW SWA-12-35-5-AW SWA-12-40-3-AW SWA-12-40-5-AW SWA-12-50-3-AW SWA-12-50-5-AW SWAS-12-16-3-AW SWAS-12-16-5-AW
Image Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Plastic Washers - RENY Plastic Washers - RENY
Part Name Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Adjust Metal Washer - Stainless Steel Plastic Washers - RENY Plastic Washers - RENY
Part Number SWAS-12-18-AW SWAS-12-20-AW SWAS-12-25-AW SWAS-12-30-AW SWAS-12-35-AW SWAS-12-40-AW SWAS-12-50-AW SPA-12-W SPA-12-W(100)
Feature Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety Wide Variety High Strength
High Specific Strength
Lightweight		 High Strength
High Specific Strength
Lightweight
Material SUS304 SUS304 SUS304 SUS304 SUS304 SUS304 SUS304 RENY RENY
Surface Treatment - - - - - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SWAS-12-18-2-AW SWAS-12-18-3-AW SWAS-12-18-5-AW SWAS-12-20-2-AW SWAS-12-20-3-AW SWAS-12-20-5-AW SWAS-12-25-3-AW SWAS-12-25-5-AW SWAS-12-30-3-AW SWAS-12-30-5-AW SWAS-12-35-3-AW SWAS-12-35-5-AW SWAS-12-40-3-AW SWAS-12-40-5-AW SWAS-12-50-3-AW SWAS-12-50-5-AW SPA-12-W SPA-12-W(100)
Image Plastic Washers - RENY Plastic Washers - PC Plastic Washers - PC Spherical Washers Spherical Washers Seal Washer Seal Washer Seal washer Seal washer
Part Name Plastic Washers - RENY Plastic Washers - PC Plastic Washers - PC Spherical Washers Spherical Washers Seal Washer Seal Washer Seal washer Seal washer
Part Number SPA-12-W(500) SPC-12-W SPC-12-W(500) SQW-12 SQWS-12 SWS-12 SWS-12-F SWS-12-E SWS-12-S
Feature High Strength
High Specific Strength
Lightweight		 Electrical Insulation
Lightweight
Shock Resistance
Weather Resistance		 Electrical Insulation
Lightweight
Shock Resistance
Weather Resistance		 Supports SurfaceTilt to 2° Supports SurfaceTilt to 2°or　3° Air and Liquid LeakPrevention Air and Liquid LeakPrevention Air and Liquid LeakPrevention Prevention of
air/liquid leakage
Material RENY PC PC Steel SUS304 SUS304 SUS304 SUS304 SUS304
Surface Treatment - - - Ferrosoferric Oxide Film (Black) - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPA-12-W(500) SPC-12-W SPC-12-W(500) SQW-12 SQWS-12 SWS-12 SWS-12-F SWS-12-E SWS-12-S
Image Locking and Sealing Rings Locking and Sealing Rings Key locking threaded insert for thread reinforcement Plastic Hex Head Screws - PC Plastic Hex Head Screws - PC Plastic Hex Head Screws - PC Plastic Hex Nuts - PC Plastic Hex Nuts - PC Plastic Threaded Rods - PC
Part Name Locking and Sealing Rings Locking and Sealing Rings Key locking threaded insert for thread reinforcement Plastic Hex Head Screws - PC Plastic Hex Head Screws - PC Plastic Hex Head Screws - PC Plastic Hex Nuts - PC Plastic Hex Nuts - PC Plastic Threaded Rods - PC
Part Number SWC-12 SWH-12 SHINS-M12-M16 SPC-M12-H-WH SPC-M12-H-WH(50) SPC-M12-H-WH(25) SPC-M12-N-WH SPC-M12-N-WH(100) SPC-M12-Z
Feature For socket head cap screws For hex head screws and hex nuts Key locking threaded insert
thread reinforcement		 Electrical Insulation
Lightweight
Shock Resistance
Weather Resistance		 Electrical Insulation
Lightweight
Shock Resistance
Weather Resistance		 Electrical Insulation
Lightweight
Shock Resistance
Weather Resistance		 Electrical Insulation
Lightweight
Shock Resistance
Weather Resistance		 Electrical Insulation
Lightweight
Shock Resistance
Weather Resistance		 Electrical Insulation
Lightweight
Shock Resistance
Weather Resistance
Material Polyamide Polyamide SUS303 PC PC PC PC PC PC
Surface Treatment - - - - - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SWC-12 SWH-12 SHINS-M12-M16 SPC-M12-20-H-WH SPC-M12-25-H-WH SPC-M12-30-H-WH SPC-M12-35-H-WH SPC-M12-40-H-WH SPC-M12-45-H-WH SPC-M12-50-H-WH SPC-M12-60-H-WH SPC-M12-70-H-WH SPC-M12-20-H-WH(50) SPC-M12-25-H-WH(50) SPC-M12-30-H-WH(50) SPC-M12-35-H-WH(50) SPC-M12-40-H-WH(50) SPC-M12-45-H-WH(25) SPC-M12-50-H-WH(25) SPC-M12-60-H-WH(25) SPC-M12-70-H-WH(25) SPC-M12-N-WH SPC-M12-N-WH(100) SPC-M12-Z
Image Plastic Socket Head Cap Screws - RENY Plastic Socket Head Cap Screws - RENY Plastic Hex Head Screws - RENY Plastic Hex Head Screws - RENY Plastic Hex Nuts - RENY Plastic Hex Nuts - RENY Plastic Threaded Rod - RENY Socket Head Cap Screws Hexagon Head Screws with Captive Washer
Part Name Plastic Socket Head Cap Screws - RENY Plastic Socket Head Cap Screws - RENY Plastic Hex Head Screws - RENY Plastic Hex Head Screws - RENY Plastic Hex Nuts - RENY Plastic Hex Nuts - RENY Plastic Threaded Rod - RENY Socket Head Cap Screws Hexagon Head Screws with Captive Washer
Part Number SPA-M12-C SPA-M12-C(50) SPA-M12-H SPA-M12-H(50) SPA-M12-N-BK SPA-M12-N-BK(100) SPA-M12-Z SNS-M12 SNHP3S-M12
Feature High Strength
High Specific Strength
Lightweight		 High Strength
High Specific Strength
Lightweight		 High Strength
High Specific Strength
Lightweight		 High Strength
High Specific Strength
Lightweight		 High Strength
High Specific Strength
Lightweight		 High Strength
High Specific Strength
Lightweight		 High Strength
High Specific Strength
Lightweight		 Hex Socket Head Cap Screws
Conforming to JIS B 1176		 Compliant with JIS B 1187
With Captive Washer
P=3
Material RENY RENY RENY RENY RENY RENY RENY Steel Equivalent to SUS304
Surface Treatment - - - - - - - Ferrosoferric Oxide Film (Black) -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPA-M12-20-C SPA-M12-25-C SPA-M12-30-C SPA-M12-35-C SPA-M12-40-C SPA-M12-20-C(50) SPA-M12-25-C(50) SPA-M12-30-C(50) SPA-M12-35-C(50) SPA-M12-40-C(50) SPA-M12-100-H SPA-M12-120-H SPA-M12-150-H SPA-M12-20-H SPA-M12-25-H SPA-M12-30-H SPA-M12-40-H SPA-M12-45-H SPA-M12-50-H SPA-M12-60-H SPA-M12-70-H SPA-M12-80-H SPA-M12-100-H(50) SPA-M12-120-H(50) SPA-M12-150-H(50) SPA-M12-20-H(50) SPA-M12-25-H(50) SPA-M12-30-H(50) SPA-M12-40-H(50) SPA-M12-45-H(50) SPA-M12-50-H(50) SPA-M12-60-H(50) SPA-M12-70-H(50) SPA-M12-80-H(50) SPA-M12-N-BK SPA-M12-N-BK(100) SPA-M12-Z SNS-M12-30 SNS-M12-35 SNS-M12-40 SNS-M12-45 SNS-M12-50 SNS-M12-60 SNHP3S-M12-20 SNHP3S-M12-25 SNHP3S-M12-30 SNHP3S-M12-35 SNHP3S-M12-40 SNHP3S-M12-45 SNHP3S-M12-50
Image Flanged Socket Head Cap Screws Flanged Hex Bolts Ball Rollers - Set Screw Type Ball Rollers - Set Screw Type Ball Rollers - Set Screw Type Ball Rollers - Set Screw Type Ball Rollers - Hex Head Screw Type Ball Rollers - Hex Head Screw Type Ball Rollers - Cap Screw Type
Part Name Flanged Socket Head Cap Screws Flanged Hex Bolts Ball Rollers - Set Screw Type Ball Rollers - Set Screw Type Ball Rollers - Set Screw Type Ball Rollers - Set Screw Type Ball Rollers - Hex Head Screw Type Ball Rollers - Hex Head Screw Type Ball Rollers - Cap Screw Type
Part Number SFS-M12 SFH-M12-TZB BRUSS-12-S BRUSS-12-N BRUSS-12-P BRUSP-12-P BRUHS-12-S BRUHS-12-N BRUCS-12-S
Feature Flanged Flanged
Compliant with JIS B 1189		 Compact
All Stainless Steel		 Compact
Plastic Ball		 Compact
PEEK Ball		 Compact
PEEK
With Drain Hole		 All Stainless Steel Plastic Ball All Stainless Steel
Material Steel Steel SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) PEEK SUS304 SUS304 SUS304
Surface Treatment Ferrosoferric Oxide Film (Black) Trivalent chromate treatment - - - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SFS-M12-25 SFS-M12-30 SFS-M12-35 SFS-M12-40 SFS-M12-45 SFS-M12-50 SFH-M12-25-TZB SFH-M12-30-TZB SFH-M12-35-TZB BRUSS-12-S BRUSS-12-N BRUSS-12-P BRUSP-12-P BRUHS-12-S BRUHS-12-N BRUCS-12-S
Image Ball Rollers - Cap Screw Type Downward Ball Rollers - Hex Head Screw Type Screw Caps, Cap Head Protectors Screw Caps, Hex Head Protectors Socket Head Cap Screws Socket Head Cap Screws Clamping Bolts - Full Ball Clamping Bolts - Full Ball Clamping Bolts - Full Ball
Part Name Ball Rollers - Cap Screw Type Downward Ball Rollers - Hex Head Screw Type Screw Caps, Cap Head Protectors Screw Caps, Hex Head Protectors Socket Head Cap Screws Socket Head Cap Screws Clamping Bolts - Full Ball Clamping Bolts - Full Ball Clamping Bolts - Full Ball
Part Number BRUCS-12-N BRDH-12 SCC-10 SCH-12 SNS-M12-TZB SNSS-M12 SCB-M12-30-R SCB-M12-50-R SCB-M12-80-R
Feature Plastic Ball Downward Ball Roller For socket head cap screws For Hex Head Bolt Heads and Hex Nuts Hex Socket Head Cap Screws
Conforming to JIS B 1176		 Hex Socket Head Cap Screws
Conforming to JIS B 1176		 Complete Ball Type Complete Ball Type Complete Ball Type
Material SUS304 Steel Polyethylene Polyethylene Steel SUSXM7 (Equivalent to SUS304) Steel Steel Steel
Surface Treatment - Electroless nickel plating - - Trivalent chromate treatment - Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black)
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List BRUCS-12-N BRDH-12 SCC-10 SCH-12 SNS-M12-30-TZB SNS-M12-35-TZB SNS-M12-40-TZB SNS-M12-45-TZB SNS-M12-50-TZB SNS-M12-60-TZB SNSS-M12-30 SNSS-M12-35 SNSS-M12-40 SNSS-M12-45 SNSS-M12-50 SCB-M12-30-R SCB-M12-50-R SCB-M12-80-R
Image Clamping Bolts - Flat Ball Clamping Bolts - Flat Ball Clamping Bolts - Flat Ball Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism
Part Name Clamping Bolts - Flat Ball Clamping Bolts - Flat Ball Clamping Bolts - Flat Ball Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism
Part Number SCB-M12-30-F SCB-M12-50-F SCB-M12-80-F SCB-M12-30-FB SCB-M12-50-FB SCB-M12-80-FB SCB-M12-30-GB SCB-M12-50-GB SCB-M12-80-GB
Feature Flat Ball Type Flat Ball Type Flat Ball Type Flat Ball
Limited Swivel Type		 Flat Ball
Limited Swivel Type		 Flat Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type
Material Steel Steel Steel Steel Steel Steel Steel Steel Steel
Surface Treatment Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black)
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SCB-M12-30-F SCB-M12-50-F SCB-M12-80-F SCB-M12-30-FB SCB-M12-50-FB SCB-M12-80-FB SCB-M12-30-GB SCB-M12-50-GB SCB-M12-80-GB
Image Clamping Bolts - Full Ball Clamping Bolts - Full Ball Clamping Bolts - Full Ball Clamping Bolts - Ceramic Ball Clamping Bolts - Ceramic Ball Clamping Bolts - Ceramic Ball Clamping Bolts - Flat Ball Clamping Bolts - Flat Ball Clamping Bolts - Flat Ball
Part Name Clamping Bolts - Full Ball Clamping Bolts - Full Ball Clamping Bolts - Full Ball Clamping Bolts - Ceramic Ball Clamping Bolts - Ceramic Ball Clamping Bolts - Ceramic Ball Clamping Bolts - Flat Ball Clamping Bolts - Flat Ball Clamping Bolts - Flat Ball
Part Number SCBS-M12-30-R SCBS-M12-50-R SCBS-M12-80-R SCBS-M12-30-CE SCBS-M12-50-CE SCBS-M12-80-CE SCBS-M12-30-F SCBS-M12-50-F SCBS-M12-80-F
Feature Complete Ball Type Complete Ball Type Complete Ball Type Complete Ball Type
Ceramics Ball		 Complete Ball Type
Ceramics Ball		 Complete Ball Type
Ceramics Ball		 Flat Ball Type Flat Ball Type Flat Ball Type
Material SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304)
Surface Treatment - - - - - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SCBS-M12-30-R SCBS-M12-50-R SCBS-M12-80-R SCBS-M12-30-CE SCBS-M12-50-CE SCBS-M12-80-CE SCBS-M12-30-F SCBS-M12-50-F SCBS-M12-80-F
Image Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism Miniature Ball Plunger Miniature Ball Plunger Miniature Ball Plunger
Part Name Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism Clamping Bolts - Knurled Ball - with Reversal Prevention Mechanism Miniature Ball Plunger Miniature Ball Plunger Miniature Ball Plunger
Part Number SCBS-M12-30-FB SCBS-M12-50-FB SCBS-M12-80-FB SCBS-M12-30-GB SCBS-M12-50-GB SCBS-M12-80-GB PAF-12-L PAF-12-L-P PAF-12-M
Feature Flat Ball
Limited Swivel Type		 Flat Ball
Limited Swivel Type		 Flat Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Good Cost
Performance		 Good Cost
Performance		 Good Cost
Performance
Material SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) Steel Steel Steel
Surface Treatment - - - - - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SCBS-M12-30-FB SCBS-M12-50-FB SCBS-M12-80-FB SCBS-M12-30-GB SCBS-M12-50-GB SCBS-M12-80-GB PAF-12-L PAF-12-L-P PAF-12-M
Image Miniature Ball Plunger Miniature Ball Plunger Miniature Ball Plunger Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel)
Part Name Miniature Ball Plunger Miniature Ball Plunger Miniature Ball Plunger Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel) Miniature Ball Plunger (Made of Stainless Steel)
Part Number PAF-12-M-P PAF-12-H PAF-12-H-P PAFS-12-L PAFS-12-L-P PAFS-12-M PAFS-12-M-P PAFS-12-H PAFS-12-H-P
Feature Good Cost
Performance		 Good Cost
Performance		 Good Cost
Performance		 Good Cost
Performance		 Good Cost
Performance		 Good Cost
Performance		 Good Cost
Performance		 Good Cost
Performance		 Good Cost
Performance
Material Steel Steel Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel
Surface Treatment - - - - - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List PAF-12-M-P PAF-12-H PAF-12-H-P PAFS-12-L PAFS-12-L-P PAFS-12-M PAFS-12-M-P PAFS-12-H PAFS-12-H-P
Image Small Plunger Small Plunger Small Plunger Small Plunger Spring Plungers Spring Plungers Spring Plungers Spring Plungers Spring Plungers - Stainless Steel
Part Name Small Plunger Small Plunger Small Plunger Small Plunger Spring Plungers Spring Plungers Spring Plungers Spring Plungers Spring Plungers - Stainless Steel
Part Number PSS-12-2 PSS-12-1 PSSS-12-1 PSSS-12-3 PSP-12-5 PSP-12-5-S PSP-12-5-Z PSP-12-5-N PSPS-12-5-S
Feature Small Plunger Small Plunger Small Plunger Small Plunger Pin Plunger with
Vibration Resistant Treatment		 Pin Plunger with
Vibration Resistant Treatment		 Pin Plunger with
Vibration Resistant Treatment		 Light load Pin Plungers
Material Steel Steel Stainless Steel Stainless Steel Steel Steel Steel Steel Stainless Steel
Surface Treatment Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) - - - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List PSS-12-2 PSS-12-1 PSSS-12-1 PSSS-12-3 PSP-12-5 PSP-12-5-S PSP-12-5-Z PSP-12-5-N PSPS-12-5-S
Image Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel
Part Name Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel
Part Number PSPS-12-10-S PSPS-12-15-S PSPS-12-5-Z PSPS-12-10-Z PSPS-12-15-Z PSPS-12-5-NS PSPS-12-10-NS PSPS-12-15-NS PSPS-12-5-NZ
Feature Pin Plungers Pin Plungers Pin Plungers Pin Plungers Pin Plungers Pin Material
Plastic		 Pin Material
Plastic		 Pin Material
Plastic		 Pin Material
Plastic
Material Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel
Surface Treatment - - - - - - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List PSPS-12-10-S PSPS-12-15-S PSPS-12-5-Z PSPS-12-10-Z PSPS-12-15-Z PSPS-12-5-NS PSPS-12-10-NS PSPS-12-15-NS PSPS-12-5-NZ
Image Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Long Stroke Plunger Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws (Fine Screw Thread) - Full Ball Clamping Screws (Fine Screw Thread) - Full Ball
Part Name Spring Plungers - Stainless Steel Spring Plungers - Stainless Steel Long Stroke Plunger Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws (Fine Screw Thread) - Full Ball Clamping Screws (Fine Screw Thread) - Full Ball
Part Number PSPS-12-10-NZ PSPS-12-15-NZ PLP-12-10-SS SCS-M12-16-R SCS-M12-20-R SCS-M12-30-R SCS-M12-40-R SCS-M12F-20-R SCS-M12F-30-R
Feature Pin Material
Plastic		 Pin Material
Plastic		 Long Stroke Complete Ball Type Complete Ball Type Complete Ball Type Complete Ball Type Fine Pitch Screw / Complete Ball Type Fine Pitch Screw / Complete Ball Type
Material Stainless Steel Stainless Steel Steel Steel Steel Steel Steel Steel Steel
Surface Treatment - - - Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black)
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List PSPS-12-10-NZ PSPS-12-15-NZ PLP-12-10-SS SCS-M12-16-R SCS-M12-20-R SCS-M12-30-R SCS-M12-40-R SCS-M12F-20-R SCS-M12F-30-R
Image Clamping Screws (Fine Screw Thread) - Full Ball Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws - Special Material Full Ball Clamping Screws - Special Material Full Ball Clamping Screws - Special Material Full Ball Clamping Screws - Flat Ball
Part Name Clamping Screws (Fine Screw Thread) - Full Ball Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws - Full Ball Clamping Screws - Special Material Full Ball Clamping Screws - Special Material Full Ball Clamping Screws - Special Material Full Ball Clamping Screws - Flat Ball
Part Number SCS-M12F-40-R SCSS-M12-16-R SCSS-M12-20-R SCSS-M12-30-R SCSS-M12-40-R SCSS-M12-20-CE SCSS-M12-30-CE SCSS-M12-40-CE SCS-M12-16-F
Feature Fine Pitch Screw / Complete Ball Type Complete Ball Type Complete Ball Type Complete Ball Type Complete Ball Type Complete Ball Type
Ceramics Ball		 Complete Ball Type
Ceramics Ball		 Complete Ball Type
Ceramics Ball		 Flat Ball Type
Material Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Steel
Surface Treatment Ferrosoferric Oxide Film (Black) - - - - - - - Ferrosoferric Oxide Film (Black)
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SCS-M12F-40-R SCSS-M12-16-R SCSS-M12-20-R SCSS-M12-30-R SCSS-M12-40-R SCSS-M12-20-CE SCSS-M12-30-CE SCSS-M12-40-CE SCS-M12-16-F
Image Clamping Screws - Flat Ball Clamping Screws - Flat Ball Clamping Screws - Flat Ball Clamping Screws (Fine Screw Thread) - Flat Ball Clamping Screws (Fine Screw Thread) - Flat Ball Clamping Screws (Fine Screw Thread) - Flat Ball Clamping Screws - Flat Ball Clamping Screws - Flat Ball Clamping Screws - Flat Ball
Part Name Clamping Screws - Flat Ball Clamping Screws - Flat Ball Clamping Screws - Flat Ball Clamping Screws (Fine Screw Thread) - Flat Ball Clamping Screws (Fine Screw Thread) - Flat Ball Clamping Screws (Fine Screw Thread) - Flat Ball Clamping Screws - Flat Ball Clamping Screws - Flat Ball Clamping Screws - Flat Ball
Part Number SCS-M12-20-F SCS-M12-30-F SCS-M12-40-F SCS-M12F-20-F SCS-M12F-30-F SCS-M12F-40-F SCSS-M12-16-F SCSS-M12-20-F SCSS-M12-30-F
Feature Flat Ball Type Flat Ball Type Flat Ball Type Fine Pitch Screw / Flat Ball Type Fine Pitch Screw / Flat Ball Type Fine Pitch Screw / Flat Ball Type Flat Ball Type Flat Ball Type Flat Ball Type
Material Steel Steel Steel Steel Steel Steel Stainless Steel Stainless Steel Stainless Steel
Surface Treatment Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SCS-M12-20-F SCS-M12-30-F SCS-M12-40-F SCS-M12F-20-F SCS-M12F-30-F SCS-M12F-40-F SCSS-M12-16-F SCSS-M12-20-F SCSS-M12-30-F
Image Clamping Screws - Flat Ball Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism
Part Name Clamping Screws - Flat Ball Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism Clamping Screws - Flat Ball - with Reversal Protection Mechanism
Part Number SCSS-M12-40-F SCS-M12-16-FB SCS-M12-20-FB SCS-M12-30-FB SCS-M12-40-FB SCSS-M12-16-FB SCSS-M12-20-FB SCSS-M12-30-FB SCSS-M12-40-FB
Feature Flat Ball Type Flat Ball
Limited Swivel Type		 Flat Ball
Limited Swivel Type		 Flat Ball
Limited Swivel Type		 Flat Ball
Limited Swivel Type		 Flat Ball
Limited Swivel Type		 Flat Ball
Limited Swivel Type		 Flat Ball
Limited Swivel Type		 Flat Ball
Limited Swivel Type
Material Stainless Steel Steel Steel Steel Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel
Surface Treatment - Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) - - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SCSS-M12-40-F SCS-M12-16-FB SCS-M12-20-FB SCS-M12-30-FB SCS-M12-40-FB SCSS-M12-16-FB SCSS-M12-20-FB SCSS-M12-30-FB SCSS-M12-40-FB
Image Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Stopper Bolt - Tip Sphere Type
Part Name Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Clamping Screws - Knurled Ball - with Reversal Protection Mechanism Stopper Bolt - Tip Sphere Type
Part Number SCS-M12-16-GB SCS-M12-20-GB SCS-M12-30-GB SCS-M12-40-GB SCSS-M12-16-GB SCSS-M12-20-GB SCSS-M12-30-GB SCSS-M12-40-GB SSB-M12-A
Feature Ratchet Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Ratchet Ball
Limited Swivel Type		 Positioning at a tip of Screw
Sphericity Area is Heat-hardened
Material Steel Steel Steel Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Steel
Surface Treatment Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) - - - - Ferrosoferric Oxide Film (Black)
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SCS-M12-16-GB SCS-M12-20-GB SCS-M12-30-GB SCS-M12-40-GB SCSS-M12-16-GB SCSS-M12-20-GB SCSS-M12-30-GB SCSS-M12-40-GB SSB-M12-30-A SSB-M12-35-A SSB-M12-40-A SSB-M12-50-A SSB-M12-60-A SSB-M12-70-A SSB-M12-80-A
Image Stopper Bolt - Head Sphere Type Stopper Screw Stopper Screw Stopper Bolts - Steel Stopper Bolts - Steel Rounded Head Stopper Bolts - Steel Stopper Bolts - Stainless Steel SUS316L Rounded Head Stopper Bolts - Stainless Steel SUS316L Stopper Bolts - Stainless Steel SUS420J2
Part Name Stopper Bolt - Head Sphere Type Stopper Screw Stopper Screw Stopper Bolts - Steel Stopper Bolts - Steel Rounded Head Stopper Bolts - Steel Stopper Bolts - Stainless Steel SUS316L Rounded Head Stopper Bolts - Stainless Steel SUS316L Stopper Bolts - Stainless Steel SUS420J2
Part Number SSB-M12-B SAN-M12-B SANS-M12-B SPM-M12 SPM-M12-E SPM-M12-B SPML-M12 SPML-M12-B SPMJ-M12
Feature Positioning at Hex Head
Hex Head is Heat-hardened		 Fine Pitch Screw
Sphericity Area is Heat-hardened		 Fine Pitch Screw
Sphericity Area is Heat-hardened		 Quenching Quenching Quenching Corrosion Resistance Corrosion Resistance Quenching
Abrasion Resistance
Material Steel Steel Stainless Steel Steel Steel Steel Stainless Steel Stainless Steel Stainless Steel
Surface Treatment Ferrosoferric Oxide Film (Black) Trivalent chromate treatment - Trivalent chromate treatment Trivalent chromate treatment Trivalent chromate treatment - - -
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SSB-M12-30-B SSB-M12-35-B SSB-M12-40-B SSB-M12-50-B SSB-M12-60-B SSB-M12-70-B SSB-M12-80-B SAN-M12-40-B SAN-M12-60-B SAN-M12-80-B SANS-M12-40-B SANS-M12-60-B SANS-M12-80-B SPM-M12 SPM-M12-E SPM-M12-B SPML-M12 SPML-M12-B SPMJ-M12
Image Rounded Head Stopper Bolts - Stainless Steel SUS420J2 Adjust Bolt Roller Chain Bolt Roller Chain Bolt Roller Chain Bolt Roller Chain Bolt Roller Chain Bolt Roller Chain Bolt Roller Chain Nut
Part Name Rounded Head Stopper Bolts - Stainless Steel SUS420J2 Adjust Bolt Roller Chain Bolt Roller Chain Bolt Roller Chain Bolt Roller Chain Bolt Roller Chain Bolt Roller Chain Bolt Roller Chain Nut
Part Number SPMJ-M12-B SAT-M12 SRC-60-49-R SRC-60-63-R SRC-60-100-R SRC-60-49-L SRCS-60-49-R SRCS-60-49-L SRF-60
Feature Quenching
Abrasion Resistance		 Used in combination with SAK Standardizing Right and Left Screw Standardizing Right and Left Screw Standardizing Right and Left Screw Standardizing Right and Left Screw Standardizing Right and Left Screw Standardizing Right and Left Screw Nut Type
Material Stainless Steel Steel Steel Steel Steel Steel Stainless Steel Stainless Steel Steel
Surface Treatment - Nickel plating Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) - - Ferrosoferric Oxide Film (Black)
Thread Size M12 M12 M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPMJ-M12-B SAT-M12-30 SAT-M12-40 SAT-M12-50 SAT-M12-60 SRC-60-49-R SRC-60-63-R SRC-60-100-R SRC-60-49-L SRCS-60-49-R SRCS-60-49-L SRF-60
Image Roller Chain Nut Hexagon Stud Bolt Hexagon Stud Bolt Turn Buckle - General Purpose Male Screw Type Joint Nut Joint Nut Spring Posts
Part Name Roller Chain Nut Hexagon Stud Bolt Hexagon Stud Bolt Turn Buckle - General Purpose Male Screw Type Joint Nut Joint Nut Spring Posts
Part Number SRFS-60 SHS-M12-R SHS-M12-L STB-M12 SJN-M12 SJNS-M12 SPOS-M12
Feature Nut Type Standardizing Right and Left Screw Standardizing Right and Left Screw Adjusting Chain Tension and Position of Slide Used in combination with SRC Used in combination with SRCS For Extension Spring,Groove type
Material Stainless Steel Steel Steel Steel Steel Stainless Steel Stainless Steel
Surface Treatment - Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) Ferrosoferric Oxide Film (Black) - -
Thread Size M12 M12 M12 M12 M12 M12 M12
CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SRFS-60 SHS-M12-R SHS-M12-L STB-M12 SJN-M12 SJNS-M12 SPOS-M12-50-B SPOS-M12-60-B SPOS-M12-70-B

Latest

No. 2: Vacuum environments

No. 2: Vacuum environments

Vacuum technology is often used in semiconductor manufacturing equipment. A vacuum is not required for all equipment. A vacuum would mainly be required for equipment that uses plasma or an electron beam. In Part 2, we introduce some NBK products that are ideal for use in these vacuum environments!

Description of Tamper Resistant Screws for the Engineers

Description of Tamper Resistant Screws for the Engineers

This is the page on tamper-resistant screws in "Description of Special Screws for Designers." We introduce here what tamper-resistant screws are, the advantages of their use, various usage examples, and their types and characteristics.

Galling and Seizing

Galling and Seizing

This is a phenomenon that occurs while tightening, where the surface of the screw thread melts or welds due to frictional heat and the screw stops moving. To resolve galling, NBK's special surface treatment screws, such as those with fluorine coating, are recommended.

Micro Screws: M0.6 (S0.6) to M2.6 Lineup

Micro Screws: M0.6 (S0.6) to M2.6 Lineup

NBK offers a wide-ranging lineup of small-diameter screws in various shapes and materials.
Various head diameters and heights are available for the same screw diameters, contributing to saving space.

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