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Special Screws Thread Size (Inch thread) :No.6-32UNC

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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 (Inch thread)No.6-32UNC
Image Vented Inch Socket Head Cap Screws Hexalobular Socket Head Cap Screws with Super Ultra Low Profile (Inch Thread) Inch Super Ultra Low Profile Hexalobular Socket Head Cap Screws with Nylon Patch Hexalobular Socket Head Cap Screws with Super Ultra Low Profile - Stainless Steel (Inch Thread) Inch Super Ultra Low Profile Hexalobular Socket Head Cap Screws with Nylon Patch Socket Head Cap Screws with Small Head (Inch Thread) Plastic Inch Socket Head Cap Screws - PEEK Plastic Inch Socket Head Cap Screws - PEEK Plastic Inch Socket Head Cap Screws - PEEK GF30
Part Name Vented Inch Socket Head Cap Screws Hexalobular Socket Head Cap Screws with Super Ultra Low Profile (Inch Thread) Inch Super Ultra Low Profile Hexalobular Socket Head Cap Screws with Nylon Patch Hexalobular Socket Head Cap Screws with Super Ultra Low Profile - Stainless Steel (Inch Thread) Inch Super Ultra Low Profile Hexalobular Socket Head Cap Screws with Nylon Patch Socket Head Cap Screws with Small Head (Inch Thread) Plastic Inch Socket Head Cap Screws - PEEK Plastic Inch Socket Head Cap Screws - PEEK Plastic Inch Socket Head Cap Screws - PEEK GF30
Part Number SVSS-#6-32 SET-#6-32-TZB SET-#6-32-TZB-ALK SETS-#6-32 SETS-#6-32-ALK SNSS-#6-32-SD SPE-#6-32-C SPE-#6-32-C(100) SPEG-#6-32-C
Feature Inch Thread
Socket Head Cap Screws		 Hexalobular Socket
Super Ultra Low Profile
Space-saving
Inch Screws		 Hexalobular Socket
Extra Low Profile
Space-Saving
Inch Screw
Nylon Patch		 Hexalobular Socket
Super Ultra Low Profile
Space-saving
Inch Screws		 Hexalobular Socket
Extra Low Profile
Space-Saving
Inch Screw
Nylon Patch		 Small Head
Space-saving		 Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation		 Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation		 Inch Threads
High Strength
High Specific Strength
Heat Resistance
Chemical Resistance
Low Outgas
Electrical Insulation
Material Equivalent to SUS304 Steel Steel SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) PEEK PEEK PEEK GF30
Surface Treatment - Trivalent chromate treatment Trivalent chromate treatment - - - - - -
Thread Size No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SVSS-#6-32-1/2 SVSS-#6-32-1/4 SVSS-#6-32-3/4 SVSS-#6-32-3/8 SVSS-#6-32-5/16 SVSS-#6-32-5/8 SET-#6-32-1/2-TZB SET-#6-32-1/4-TZB SET-#6-32-3/4-TZB SET-#6-32-3/8-TZB SET-#6-32-1/2-TZB-ALK SET-#6-32-1/4-TZB-ALK SET-#6-32-3/4-TZB-ALK SET-#6-32-3/8-TZB-ALK SETS-#6-32-1/2 SETS-#6-32-1/4 SETS-#6-32-3/4 SETS-#6-32-3/8 SETS-#6-32-1/2-ALK SETS-#6-32-1/4-ALK SETS-#6-32-3/4-ALK SETS-#6-32-3/8-ALK SNSS-#6-32-1/2-SD SNSS-#6-32-1/4-SD SNSS-#6-32-1-SD SNSS-#6-32-3/4-SD SNSS-#6-32-3/8-SD SNSS-#6-32-5/16-SD SNSS-#6-32-5/8-SD SNSS-#6-32-7/8-SD SPE-#6-32-1/2-C SPE-#6-32-1/4-C SPE-#6-32-1-C SPE-#6-32-3/4-C SPE-#6-32-3/8-C SPE-#6-32-5/16-C SPE-#6-32-5/8-C SPE-#6-32-7/16-C SPE-#6-32-7/8-C SPE-#6-32-1/2-C(100) SPE-#6-32-1/4-C(100) SPE-#6-32-1-C(100) SPE-#6-32-3/4-C(100) SPE-#6-32-3/8-C(100) SPE-#6-32-5/16-C(100) SPE-#6-32-5/8-C(100) SPE-#6-32-7/16-C(100) SPE-#6-32-7/8-C(100) SPEG-#6-32-1/2-C SPEG-#6-32-1/4-C SPEG-#6-32-1-C SPEG-#6-32-3/4-C SPEG-#6-32-3/8-C SPEG-#6-32-5/16-C SPEG-#6-32-5/8-C SPEG-#6-32-7/8-C
Image Plastic Inch Socket Head Cap Screws - PEEK GF30 Plastic Inch Cross Recessed Pan Head Machine Screws - PEEK Plastic Inch Cross Recessed Pan Head Machine Screws - PEEK Plastic Inch Cross Recessed Pan Head Machine Screws - PEEK GF30 Plastic Inch Cross Recessed Pan Head Machine Screws - PEEK GF30 Plastic Inch Slotted Pan Head Machine Screws - PEEK Plastic Inch Slotted Pan Head Machine Screws - PEEK Plastic Inch Slotted Flat Head Machine Screws - PEEK Plastic Inch Slotted Flat Head Machine Screws - PEEK
Part Name Plastic Inch Socket Head Cap Screws - PEEK GF30 Plastic Inch Cross Recessed Pan Head Machine Screws - PEEK Plastic Inch Cross Recessed Pan Head Machine Screws - PEEK Plastic Inch Cross Recessed Pan Head Machine Screws - PEEK GF30 Plastic Inch Cross Recessed Pan Head Machine Screws - PEEK GF30 Plastic Inch Slotted Pan Head Machine Screws - PEEK Plastic Inch Slotted Pan Head Machine Screws - PEEK Plastic Inch Slotted Flat Head Machine Screws - PEEK Plastic Inch Slotted Flat Head Machine Screws - PEEK
Part Number SPEG-#6-32-C(100) SPE-#6-32-P SPE-#6-32-P(100) SPEG-#6-32-P SPEG-#6-32-P(100) SPE-#6-32-PS SPE-#6-32-PS(100) SPE-#6-32-FS SPE-#6-32-FS(100)
Feature Inch Threads
High Strength
High Specific Strength
Heat Resistance
Chemical Resistance
Low Outgas
Electrical Insulation 		Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation		 Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation		 Inch Threads
High Strength
High Specific Strength
Heat Resistance
Chemical Resistance
Low Outgas
Electrical Insulation		 Inch Threads
High Strength
High Specific Strength
Heat Resistance
Chemical Resistance
Low Outgas
Electrical Insulation		 Low Outgas
Chemical Resistance
Heat Resistance
Electrical Insulation		 Low Outgas
Chemical Resistance
Heat Resistance
Electrical Insulation		 Low Outgas
Chemical Resistance
Heat Resistance
Electrical Insulation		 Low Outgas
Chemical Resistance
Heat Resistance
Electrical Insulation
Material PEEK GF30 PEEK PEEK PEEK GF30 PEEK GF30 PEEK PEEK PEEK PEEK
Surface Treatment - - - - - - - - -
Thread Size No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPEG-#6-32-1/2-C(100) SPEG-#6-32-1/4-C(100) SPEG-#6-32-1-C(100) SPEG-#6-32-3/4-C(100) SPEG-#6-32-3/8-C(100) SPEG-#6-32-5/16-C(100) SPEG-#6-32-5/8-C(100) SPEG-#6-32-7/8-C(100) SPE-#6-32-1/2-P SPE-#6-32-1/4-P SPE-#6-32-1-P SPE-#6-32-3/4-P SPE-#6-32-3/8-P SPE-#6-32-5/16-P SPE-#6-32-5/8-P SPE-#6-32-7/8-P SPE-#6-32-1/2-P(100) SPE-#6-32-1/4-P(100) SPE-#6-32-1-P(100) SPE-#6-32-3/4-P(100) SPE-#6-32-3/8-P(100) SPE-#6-32-5/16-P(100) SPE-#6-32-5/8-P(100) SPE-#6-32-7/8-P(100) SPEG-#6-32-1/2-P SPEG-#6-32-1/4-P SPEG-#6-32-1-P SPEG-#6-32-3/4-P SPEG-#6-32-3/8-P SPEG-#6-32-5/16-P SPEG-#6-32-5/8-P SPEG-#6-32-7/8-P SPEG-#6-32-1/2-P(100) SPEG-#6-32-1/4-P(100) SPEG-#6-32-1-P(100) SPEG-#6-32-3/4-P(100) SPEG-#6-32-3/8-P(100) SPEG-#6-32-5/16-P(100) SPEG-#6-32-5/8-P(100) SPEG-#6-32-7/8-P(100) SPE-#6-32-1/2-PS SPE-#6-32-1/4-PS SPE-#6-32-1-PS SPE-#6-32-3/4-PS SPE-#6-32-3/8-PS SPE-#6-32-5/16-PS SPE-#6-32-5/8-PS SPE-#6-32-7/8-PS SPE-#6-32-1/2-PS(100) SPE-#6-32-1/4-PS(100) SPE-#6-32-1-PS(100) SPE-#6-32-3/4-PS(100) SPE-#6-32-3/8-PS(100) SPE-#6-32-5/16-PS(100) SPE-#6-32-5/8-PS(100) SPE-#6-32-7/8-PS(100) SPE-#6-32-1/2-FS SPE-#6-32-1/4-FS SPE-#6-32-1-FS SPE-#6-32-3/4-FS SPE-#6-32-3/8-FS SPE-#6-32-5/16-FS SPE-#6-32-5/8-FS SPE-#6-32-7/8-FS SPE-#6-32-1/2-FS(100) SPE-#6-32-1/4-FS(100) SPE-#6-32-1-FS(100) SPE-#6-32-3/4-FS(100) SPE-#6-32-3/8-FS(100) SPE-#6-32-5/16-FS(100) SPE-#6-32-5/8-FS(100) SPE-#6-32-7/8-FS(100)
Image Plastic Inch Hex Nuts - PEEK Plastic Inch Hex Nuts - PEEK Socket Head Cap Captive Screws (Inch Screws) Hex Socket Head Cap Screws - Inch Thread Socket Button Head Cap Screws - Inch Thread Hex Nut for Inch Screw Flat Washer for Inch Screw Spring Washer for Inch Screw Plastic Inch Cross Recessed Pan Head Machine Screws - RENY
Part Name Plastic Inch Hex Nuts - PEEK Plastic Inch Hex Nuts - PEEK Socket Head Cap Captive Screws (Inch Screws) Hex Socket Head Cap Screws - Inch Thread Socket Button Head Cap Screws - Inch Thread Hex Nut for Inch Screw Flat Washer for Inch Screw Spring Washer for Inch Screw Plastic Inch Cross Recessed Pan Head Machine Screws - RENY
Part Number SPE-#6-32-N SPE-#6-32-N(100) SSC-#6-32 SNSS-#6-32 SNBS-#6-32 SHNS-#6-32 SWAS-#6-IF SWAS-#6-IS SPA-#6-32-P
Feature Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation		 Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation		 Inch Thread
Captive /
Loss Prevention		 Inch Thread Inch Thread
Button Head CapScrews		 For Inch Screws For Inch Screws For Inch Screws Inch Threads
High Strength
High Specific Strength
Lightweight
Material PEEK PEEK SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) Equivalent to SUS304 Equivalent to SUS304 Equivalent to SUS304 Equivalent to SUS304 RENY
Surface Treatment - - - - - - - - -
Thread Size No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC No.6-32UNC
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPE-#6-32-N SPE-#6-32-N(100) SSC-#6-32-1/2 SSC-#6-32-3/4 SSC-#6-32-3/8 SSC-#6-32-5/8 SNSS-#6-32-1 SNSS-#6-32-1 1/2 SNSS-#6-32-1 1/4 SNSS-#6-32-1 3/4 SNSS-#6-32-1/2 SNSS-#6-32-1/4 SNSS-#6-32-2 SNSS-#6-32-3/4 SNSS-#6-32-3/8 SNSS-#6-32-5/16 SNSS-#6-32-5/8 SNSS-#6-32-7/8 SNBS-#6-32-1/2 SNBS-#6-32-1/4 SNBS-#6-32-3/4 SNBS-#6-32-3/8 SNBS-#6-32-5/16 SNBS-#6-32-5/8 SHNS-#6-32 SWAS-#6-IF SWAS-#6-IS SPA-#6-32-1/2-P SPA-#6-32-1/4-P SPA-#6-32-1-P SPA-#6-32-3/4-P SPA-#6-32-3/8-P SPA-#6-32-5/16-P SPA-#6-32-5/8-P SPA-#6-32-7/8-P
Image Plastic Inch Cross Recessed Pan Head Machine Screws - RENY Plastic Inch Cross Recessed Pan Head Machine Screws - RENY
Part Name Plastic Inch Cross Recessed Pan Head Machine Screws - RENY Plastic Inch Cross Recessed Pan Head Machine Screws - RENY
Part Number SPA-#6-32-P(100) SPA-#6-32-P(1000)
Feature Inch Threads
High Strength
High Specific Strength
Lightweight		 Inch Threads
High Strength
High Specific Strength
Lightweight
Material RENY RENY
Surface Treatment - -
Thread Size No.6-32UNC No.6-32UNC
CAD CAD CAD
Specifications Specifications Specifications
List SPA-#6-32-1/2-P(100) SPA-#6-32-1/4-P(100) SPA-#6-32-1-P(100) SPA-#6-32-3/4-P(100) SPA-#6-32-3/8-P(100) SPA-#6-32-5/16-P(100) SPA-#6-32-5/8-P(100) SPA-#6-32-7/8-P(100) SPA-#6-32-1/2-P(1000) SPA-#6-32-1/4-P(1000) SPA-#6-32-1-P(1000) SPA-#6-32-3/4-P(1000) SPA-#6-32-3/8-P(1000) SPA-#6-32-5/16-P(1000) SPA-#6-32-5/8-P(1000) SPA-#6-32-7/8-P(1000)

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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Select Thread Size (Metric thread)

S0.6 S0.8 M1 M1.2 M1.4 M1.6 M1.7 M2 M2.5 M2.6 M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36

Select Thread Size (Inch thread)

No.2-56UNC No.4-40UNC No.5-40UNC No.8-32UNC No.10-32UNF No.10-24UNC No.12-24UNC 1/4-28UNF 1/4-20UNC 5/16-18UNC 3/8-16UNC