Couplings (Shaft 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
Small Head Screws & Low Profile Screws
High Performance Stainless Steel Screws (Bolts)
Titanium Bolts (Screws)
Special Material Screws
Tools
Screws with Special Surface Treatment
Micro / Miniature Screws
Captive Bolts (Screws) / Full Thread Screws
Quick Release Fasteners
Functional Screws
UNC Screws / UNF Screws
Security Screws (Bolts) & Tamper Resistant Screws
Hexalobular Screws
Plugs
Washers / Inserts
Plastic Screws (Bolts)
Vibration Resistance
Screw Caps / Screw Covers
Chemical Resistance Screws
Socket Head Cap Screws (Bolts)
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
Couplings |New Product
New Products introduced : Oldham Type Flexible Couplings
Feb. 24. 2026
Machine Elements |New Product
New Products introduced : Standard Type Quick Clamp Fasteners
New Products introduced : Free Sliding Type Quick Clamp Fasteners
New Products introduced : Cam Bases for Quick Clamp Fasteners
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
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
Feb. 25. 2026
Dec. 22. 2025
Dec. 16. 2024
Nov. 27. 2024
Nov. 01. 2024
Quickly checking the status of machines and equipment visuallyIntroducing LED-equipped handles that allow you to check the status of machines and equipment right at hand.Sep. 06. 2024 time >
Introducing LED-equipped handles that allow you to check the status of machines and equipment right at hand.
Sep. 06. 2024 time >
Reducing assembly time and preventing foreign object contamination【Workability & Maintenance】Introducing washer-integrated screws that reduce assembly time and prevent foreign object contamination.Sep. 06. 2024 time >
Introducing washer-integrated screws that reduce assembly time and prevent foreign object contamination.
Moving the control panel of a machine tool horizontally【Workability & Maintenance】Introducing a unit that rotates the control panel horizontally.Sep. 06. 2024 time >
Introducing a unit that rotates the control panel horizontally.
Obtaining CAD Data to Accelerate Design Processes 【Design Workload Reduction】 You can download CAD data for free from the product page. Sep. 06. 2024 time >
You can download CAD data for free from the product page.
Maintaining high strength in screws even in high-temperature environments【Productivity Improvement】Introducing special material screws that can withstand 1500°C.Sep. 06. 2024 time >
Introducing special material screws that can withstand 1500°C.
Solving common issues with Food Machinery(Food Packaging Machine)Introducing the safety and hygiene countermeasures essential for food packaging machinery design.Oct. 23. 2023 time >
Introducing the safety and hygiene countermeasures essential for food packaging machinery design.
Oct. 23. 2023 time >
No. 7: SEMI StandardsExplains the SEMI standard. NBK has SEMI standard compliant products, that can be selected according to the application. Nov. 15. 2022 time >
Explains the SEMI standard. NBK has SEMI standard compliant products, that can be selected according to the application.
Nov. 15. 2022 time >
Raising/lowering shaft vibration must be suppressed 【Improved Productivity】Introducing couplings that suppress vibration.Jul. 05. 2022 time >
Introducing couplings that suppress vibration.
Jul. 05. 2022 time >
Bolt and seating surface tilt when connecting equipment must be absorbed 【Workability/Maintenance】Introducing washers which can absorb seating surface and bolt tilt.Jul. 05. 2022 time >
Introducing washers which can absorb seating surface and bolt tilt.
Tools that can be used even in locations where magnetization must be avoided are required【Workability/Maintenance】Introducing non-magnetic tools.Jul. 05. 2022 time >
Introducing non-magnetic tools.
Screws that can retain wafers are required 【Workability/Maintenance】Introducing screws that can retain wafers.Jul. 05. 2022 time >
Introducing screws that can retain wafers.
Simple positioning with vertical axes is needed 【Workability / maintenance】Introducing brackets that fix with button operation alone.Apr. 26. 2022 time >
Introducing brackets that fix with button operation alone.
Apr. 26. 2022 time >
Advancements in Servomotor Coupling TechnologyVarious flexible coupling types have been developed based on application demands.Jul. 31. 2020 time >
Various flexible coupling types have been developed based on application demands.
Jul. 31. 2020 time >
Machining marks must be prevented 【Energy-saving / reduced work-hours】Introducing case studies using couplings that reduce vibrations to prevent machining marks and reduce work hours.May. 14. 2020 time >
Introducing case studies using couplings that reduce vibrations to prevent machining marks and reduce work hours.
May. 14. 2020 time >
Servomotor hunting must be suppressed 【Productivity increase】Introducing case studies using couplings with excellent damping performance to improve productivity.May. 14. 2020 time >
Introducing case studies using couplings with excellent damping performance to improve productivity.
Rotation shaft vibration must be suppressed 【Productivity increase】Introducing case studies using couplings that control vibrations to improve productivity.May. 14. 2020 time >
Introducing case studies using couplings that control vibrations to improve productivity.
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