Couplings
Select by Torque / Bore Diameter
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High Gain Couplings
Disc Couplings
Jaw Couplings
Beam Couplings
Oldham Couplings
Cross Joint Couplings
Rigid Couplings
Bellows Couplings
Serration Couplings
Flanged Shaft Coupling
Vented Screws, Vacuum Screws
Screws compatible with clean environments
Low Profile Screws, Small Head Screws
High Performance Stainless Steel Screws
Titanium Screws
Special Material Screws
Tools
Screws with Special Surface Treatment
Micro Screws
Captive Screws, Full Thread Screws
Quick Clamping Fastener
Functional Screws
UNC Screws, UNF Screws
Security screws, Tamper Resistant Screws
Hexalobular Screws
Plugs
Washers, Insert
Plastic Screws
Vibration Resistance
Screw Caps / Screw Covers
Chemical Resistance Screws
Socket Head Cap Screws
Hex Head Screws
Sheet Metal Fasteners
SEMS Screws, Improved Fastening Efficiency Screws
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
Positioning Brackets
Clamp Levers
Functional Levers
Knobs
Pulls
Plungers
Clamping Screws
Stopper Bolts・Stopper Screws
Adjust Bolts・Screw Adaptor
Handles
Grips
Cross Clampers・Shaft Clamping Units
ball joint・Angle Hinge
Structure Components
Hexagonpost
Set Collars
Indicators
Scales
Dial
Stages
Ball Rollers (Ball Transfers)
Display Mounting Systems
Swivel Mount
Auto-Positioning Units
Stoppers for Linear Guides
RoHS2 Certificate of Compliance Service
Couplings Bore and Keyway Additional Modification Service
Coupling Stainless Steel Screw Alteration Service
Cleanroom Wash / Cleanroom Packing Service
Shaft Coupling Shaft Hole Additional Modification Service
Vibration Resistant Treatment Service
Screw combination service
Laser engraving service
Scale Plate / Scale Sticker Cutting Service
Handle Shaft Hole Processing Service
Screw Length Adjustment Service
Individual Sales Service
Captive Processing Service
Screw Supply Service
Special Screws |New Product
New Products introduced : High Strength Stainless Steel Hex Socket Head Cap Screws
Jul. 29. 2025
New Products introduced : Hex Socket Head Cap Screws with Flange
New Products introduced : Hex Socket Head Cap Captive Screws with Small Head
New Products introduced : Cross Recessed Pan Head Captive Machine Screws (Brass)
Machine Elements |New Product
New Products introduced : Quick Clamp Fasteners
New Products introduced : Cam Bases for Quick Clamp Fasteners
New Products introduced : Holding Pins for Quick Clamp Fasteners
New Products introduced : Spacers for Quick Clamp Fasteners
Jun. 24. 2025
New Products introduced : Hex Socket Head Cap Screws with Special Low Profile Small Head / Pure Titanium
New Products introduced : Hex Socket Head Cap Captive Screws with Special Low Profile Small Head
New Products introduced : Phillips Cross Recessed Pan Head Machine Screws with Captive Washers (For Sheet Metal)
New Products introduced : Plastic Screws / PVDF
New Products introduced : Hex Socket Head Cap Screws with Small Head (SUS316L)
May. 27. 2025
New Products introduced : Hex Socket Head Cap Screws with Small Head - Titanium
New Products introduced : Screws with Ventilation Hole
Apr. 22. 2025
New Products introduced : Hex Socket Head Cap Screws with Special Low Profile Small Head (SUS316L)
New Products introduced : Hex Socket Head Cap Captive Screws - Cleanroom Washing and Packaging Provided
Mar. 25. 2025
New Size variation introduced : Hex Socket Head Cap Captive Screws
New Products introduced : Captive Washer Screws for Sheet Metal
Feb. 25. 2025
Captive Series
SEMI Standard(SEMI S8-0218) Compliant Products
All Stainless Steel Products
All Metal Products
Universal Design Products
Mar. 22. 2024
Aug. 03. 2020
Jul. 08. 2016
Aug. 19. 2014
Jul. 25. 2014
Jan. 30. 2025
Jan. 27. 2025
Nov. 08. 2023
Jul. 23. 2025
May. 16. 2025
May. 15. 2025
Apr. 30. 2025
Apr. 24. 2025
Jan. 29. 2024
Jan. 19. 2024
Oct. 25. 2016
Sep. 23. 2016
Jan. 06. 2015
Jun. 12. 2014
May. 23. 2025
Dec. 02. 2024
Oct. 07. 2024
Mar. 26. 2024
May. 07. 2025
Nov. 18. 2024
Jan. 09. 2025
Feb. 17. 2025
Jun. 05. 2025
Mar. 12. 2025
Jan. 10. 2025
May. 12. 2025
Nov. 28. 2024
Nov. 06. 2024
May. 28. 2024
Apr. 23. 2025
Jan. 16. 2025
May. 14. 2025
Dec. 16. 2024
Nov. 27. 2024
Apr. 08. 2024
This page describes "Plastic Screw Properties" such as PEEK, PTFE (Polytetrafluoroethylene), PPS, PC (polycarbonate) and PP (polypropylene).
This page describes JIS B 1176 "Hexagon socket head cap screws".
This page explains the slip torque for set screw type couplings.
This page describes JIS B 0405 / JIS B 0419 "General tolerances".
This page describes JIS B 1181 "Hexagon Nuts (those not dependent on ISO 4032 to 4036 and ISO 8673 to 8675)".
This page describes JIS B 1301 "Keys and their corresponding keyways".
This page describes "Dimensions of Holes for Hexagon Socket Cap Screws".
This page describes "Chemical Resistance of Chemical-proof Screws" such as ceramic, titanium, resin nickel and Inconel.
This page describes "Properties of Special Material Screws" such as ceramic, nickel, aluminum, molybdenum, Inconel, Hastelloy and phosphor bronze.
This page describes "Titanium Properties" such as pure titanium, 64 titanium and β titanium.
Oct. 02. 2024
JIS standards, material properties, surface treatment features and technical documents required for design are available here.
Aug. 06. 2024
This page describes JIS B 1015 "Hexalobular internal driving feature for bolts and screws".
Jul. 28. 2022
This page describes "Steels" such as SS400, SPCC, SPHC, SUJ2 and FC200.
May. 10. 2016
This page describes "Plastics and Rubbers" such as ABS, FRP, polycarbonate, polypropylene, silicone rubber and butyl rubber.
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