Couplings
Select by Torque / Bore Diameter
Select by Actuator
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 Release Fasteners
Functional Screws
UNC Screws / UNF Screws
Security screws / Tamper Resistant Screws
Hexalobular Screws
Plugs
Washers / Inserts
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
Remote Gauge Inspection Cameras
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
Captive Processing Service
Screw Supply Service
Special Screws |New Product
New Products introduced : Cross Recessed Head Cap Screws with Extra Low Profile and Nylon Patch
Jan. 27. 2026
New Products introduced : Cross Recessed Head Cap Screws with Extra Low Profile
New Products introduced : Extra Low Profile Hexalobular Socket Cap Screws with Nylon Patch (Inch Screws)
New Products introduced : Thin Hex Nuts
New Products introduced : Phillips Cross Recessed Flat Head Machine Screws for Precision Instruments – Type 0-3
New Products introduced : Phillips Cross Recessed Pan Head Machine Screws with Pin
New Products introduced : Hexalobular Socket Pan Head Machine Screws with Captive Washer and Pin
New Products introduced : Tamper-Resistant Special Low Profile Cap Screws with Nylon Patch
New Products introduced : Two-Hole Flat Head Machine Screws
New Products introduced : Hex Socket Set Screws with Pin
New Products introduced : Bits for Cross Recessed Tamper-Resistance Screws with Pin
New Products introduced : Phillips Cross Recessed Flat Head Machine Screws (For Sheet Metal) with Nylon Patch
New Size variation introduced : Bits
Multiple new releases : Plastic Screws
Dec. 16. 2025
New Products introduced : Hex Socket Head Cap Screws with Special Low Profile and Nylon Patch (SUS316L)
New Products introduced : Hex Head Bolts with Special Low Profile and Nylon Patch
New Products introduced : Hexalobular Socket Head Screws with Nylon Patch
New Products introduced : Cross Recessed Micro Pan Head Screws - Type 0-3
New Products introduced : Phillips Cross Recessed Machine Screws for Precision Instruments - Type 0-1
New Products introduced : Brass Phillips Cross Recessed Pan Head Machine Screws for Precision Instruments - Type 0-1
Captive Series
SEMI Standard (SEMI S8-0218)Compliant Products
All Stainless Steel Products
All Metal Products
Universal Design Products
Dec. 05. 2025
Nov. 25. 2025
Mar. 22. 2024
Aug. 03. 2020
Jul. 08. 2016
Aug. 19. 2014
Jul. 25. 2014
Jan. 30. 2025
Jan. 27. 2025
Nov. 07. 2023
Nov. 10. 2025
Nov. 26. 2025
Oct. 28. 2025
Jun. 24. 2025
May. 15. 2025
Apr. 30. 2025
Jun. 28. 2024
Jan. 29. 2024
Jan. 19. 2024
Sep. 05. 2025
Oct. 25. 2016
Sep. 23. 2016
Jan. 06. 2015
Nov. 12. 2025
Oct. 29. 2025
Dec. 02. 2024
Oct. 07. 2024
Mar. 26. 2024
Nov. 18. 2024
Jan. 14. 2025
Feb. 17. 2025
May. 16. 2025
Jan. 10. 2025
May. 12. 2025
Nov. 28. 2024
Nov. 06. 2024
May. 28. 2024
Dec. 22. 2025
Dec. 16. 2024
Nov. 27. 2024
Nov. 01. 2024
You can use an online automatic issuance service for RoHS 2 certificates of compliance.
We will perform additional modification of the bore to the couplings. We will perform additional modification of the keyway.
Change the hex socket set screw accompanied with the set screw type coupling or hex socket head cap screw accompanied with the clamping type coupling to those made of stainless steel material.
With this service, products are cleanroom washed and cleanroom packed. Intended for products in FPD production equipment, semiconductor deivces, medical instruments, and food indsutry machines, as well as products user in a clean room.
We will perform additional modification on theshaft coupling shaft holes.
We will perform vibration-resistant treatment on the screws. This will eliminate the trouble of applying adhesive agent or attaching tapes.
After bonding the lever and knob female screw product with screws with anaerobic adhesive agents, fix them with pins.
Various marks and letters are laser-engraved on NBK products. This is a service to make the NBK products even easier to use in terms of functionality be engraving marks such as OPEN, CLOSE, and arrows.
Scale plates and scale stickers will be cut in 1 mm to your desired length.
Handle shaft hole will be processed. This will eliminate the trouble of processing a shaft hole on your side.
Screws can be cut to your desired length in unit of 1 mm.
Screw will be treated with relief cut and given a captive function. For screw for fixing the protection cover and cover for inspection that are frequently mounted and removed.
Mounting screws are supplied for products in the pulls categories.
NEW SAVE