Couplings
Select by Torque / Bore Diameter
Select by Actuator
High Gain Rubber Type
Disk Type
Jaw Type
Slit Type
Oldham Type
Cross Joint Type
Rigid Type
Bellows Type
Serration Type
Flexus
Flanged Shaft Coupling
Vacuum Application Screws
Screws compatible with clean environments
Low Profile Screws・Small Head Screws
High Performance S.S. Screws
Titanium Screws
Special Material Screws
Tools
Screws with Special Surface Treatment
Miniature Screws
Captive Screws・Full Thread Screws
Functional Screws
Inch Screws
Tamper Resistant Screws
Hexalobular Socket Head Screws
Plugs
Washers・Insert
Plastic Screws
Vibration Resistance
Chemical Resistance Screws
Socket Head Cap Screws
Screws for fixing thin plate
Screws with Captive Washers・Screws for Improved Fastening Operation
Purposes of use
Vacuum
Low Outgas
Clean
Chemical Resistance
High Strength
Heat Resistance
Anti-Galling (Anti-Seize)
Screw Drive Damage Prevention
Reflection Resistance
Electrical Insulation
Non-Magnetic
Lightweight
Space optimization
Simplified Work
Loss Prevention
Decoration
Fixing・Locating
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
Auto-Positioning Units
RoHS2 Certificate of Compliance Servise
Couplings Bore and Keyway Additional Modification Service
Coupling Stainless Steel Screw Alteration Service
ISO Class 4 (Class 10*1) Cleanroom "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 Products introduced : Hex Socket Head Cap Screw with Captive Washer and Ventilation Hole
Nov. 28. 2023
New Products introduced : Titanium Hex Socket Head Cap Screws with Captive Washers
Machine Elements
New Products introduced : Plastic clamp levers supporting metal detection
New Products introduced : Clamping type set collars with mounting hole (female screw)
New Products introduced : Split type set collars with mounting hole
New Products introduced : Split type set collars with mounting hole (female screw)
New Size variation introduced : Set screw type set collars
New Size variation introduced : Clamping type set collars
New Size variation introduced : Split type set collars
New Variation introduced : Dimple Knobs
New Products introduced : Washer Integrated Screws
Oct. 31. 2023
New Products introduced : Oldham Type Flexible Couplings
New Products introduced : Mouse Holder
New Products introduced : Plastic Pulls with Key Switch
Sep. 26. 2023
New Size variation introduced : Plastic Clamp Levers
New Products introduced : Hex Socket Head Cap Screws with Special Low Profile (Hastelloy C-22 equiv.)
Aug. 01. 2023
New Products introduced : Hex Socket Head Cap Captive Screw/Captive Washer Sets
Jun. 27. 2023
New Products introduced : Hex socket head cap screws with cleanroom washing/cleanroom packing provided
New Products introduced : Hex Socket Head Cap Screws with Special Low Profile (For Fixing Thin Plates)
Apr. 25. 2023
New Products introduced : Phosphor Bronze Pan Head Machine Screws for Precision Instruments (Miniature Screws)
Mar. 28. 2023
Captive Series
SEMI Standard (SEMI S8-0218)Compliant Products
All Stainless Steel Products
All Metal Products
Universal Design Products
Nov. 08. 2023
Nov. 07. 2023
Aug. 03. 2020
Jul. 08. 2016
Aug. 19. 2014
Jul. 25. 2014
Jun. 18. 2014
Oct. 23. 2023
Aug. 30. 2023
Nov. 15. 2022
Oct. 26. 2022
Jun. 15. 2023
Jul. 28. 2022
Jan. 25. 2022
Jul. 31. 2020
Apr. 26. 2022
Sep. 07. 2021
Jun. 15. 2020
Mar. 23. 2020
Mar. 16. 2020
Oct. 25. 2016
Sep. 23. 2016
Jan. 06. 2015
Jun. 12. 2014
Aug. 29. 2023
Aug. 09. 2023
May. 14. 2020
May. 10. 2020
Aug. 02. 2022
Jul. 12. 2022
Jul. 05. 2022
Apr. 23. 2021
Mar. 07. 2023
Feb. 02. 2023
Dec. 28. 2022
Dec. 23. 2022
Feb. 09. 2017
Sep. 12. 2022
Nov. 02. 2023
Mar. 09. 2020
Apr. 17. 2019
Apr. 16. 2019
Apr. 15. 2019
Apr. 12. 2019
Apr. 11. 2019
Sep. 11. 2017
Sep. 08. 2017
Aug. 18. 2023
Nov. 17. 2022
Feb. 25. 2020
About CouplingsCoupling is a component used to connect a drive shaft and a driven part, for example, a motor shaft and a ball screw for the purpose of transmitting the torque.Nov. 08. 2023 time >
Coupling is a component used to connect a drive shaft and a driven part, for example, a motor shaft and a ball screw for the purpose of transmitting the torque.
Nov. 08. 2023 time >
Couplings Bore and Keyway Additional Modification ServiceFor customers who want to eliminate the operation of machining the couplings bore. Coupling bores and keyways can be additionally modifiedNov. 07. 2023 time >
For customers who want to eliminate the operation of machining the couplings bore. Coupling bores and keyways can be additionally modified
Nov. 07. 2023 time >
Captive Processing ServiceFor customers who want to prevent screws from falling off We can add relief-cut treatment to screws to prevent them from falling off.Nov. 07. 2023 time >
For customers who want to prevent screws from falling off We can add relief-cut treatment to screws to prevent them from falling off.
Cleanroom Wash / Cleanroom Packing ServiceFor customers who want to remove impurities and dust from the surface of products We will cleanroom wash and cleanroom pack products as desired. Nov. 07. 2023 time >
For customers who want to remove impurities and dust from the surface of products We will cleanroom wash and cleanroom pack products as desired.
Screw Length Adjustment ServiceFor customers who require screws of non-standard lengths We can cut screws to your preferred length in 1 mm increments. Nov. 07. 2023 time >
For customers who require screws of non-standard lengths We can cut screws to your preferred length in 1 mm increments.
Screw combination serviceFor customers who want to change the threaded portion of a lever or knob Have your chosen screw delivered attached to a lever/knob female screw product!Nov. 07. 2023 time >
For customers who want to change the threaded portion of a lever or knob Have your chosen screw delivered attached to a lever/knob female screw product!
Handle Shaft Hole Processing ServiceFor customers who want a handle with a shaft hole We will deliver the handle product after processing the shaft hole and set screw hole.Nov. 07. 2023 time >
For customers who want a handle with a shaft hole We will deliver the handle product after processing the shaft hole and set screw hole.
Scale Plate・Scale Sticker Cutting ServiceFor customers who require scales of customized length We can cut scales to your preferred length.Nov. 07. 2023 time >
For customers who require scales of customized length We can cut scales to your preferred length.
Coupling Stainless Steel Screw Alteration ServiceFor customers who want to prevent the coupling screws from rusting Change the screws supplied with the coupling to stainless steel.Nov. 07. 2023 time >
For customers who want to prevent the coupling screws from rusting Change the screws supplied with the coupling to stainless steel.
Laser engraving serviceFor customers who want to engrave operation procedures or marks on handles or levers,etc Various marks and letters are laser-engraved on NBK products. Nov. 07. 2023 time >
For customers who want to engrave operation procedures or marks on handles or levers,etc Various marks and letters are laser-engraved on NBK products.
What are Hex Socket Head Cap Screws (cap bolts)? Hex Socket Head Cap Screws (cap bolts) are bolts (screws) with hexagon-shaped holes in their heads. It lists product descriptions for hex socket head cap screws, recommended products, etc. Nov. 02. 2023 time >
Hex Socket Head Cap Screws (cap bolts) are bolts (screws) with hexagon-shaped holes in their heads. It lists product descriptions for hex socket head cap screws, recommended products, etc.
Nov. 02. 2023 time >
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 >
CE-marked components which prevent foreign matter contamination are required 【Safety / precautionary measures】Introducing components with a captive mechanism.Aug. 30. 2023 time >
Introducing components with a captive mechanism.
Aug. 30. 2023 time >
Select the best screws for your needsThis page helps to select a Product based on application needs. Vacuum, Low Outgas, Clean, Chemical Resistance, High Strength, Heat Resistance, etcAug. 30. 2023 time >
This page helps to select a Product based on application needs. Vacuum, Low Outgas, Clean, Chemical Resistance, High Strength, Heat Resistance, etc
Use the NBK Captive Screw Series to be comply with CE This is the page for captive screws. Screws that secure a protective cover or inspection cover of equipment and devices must not fall out of the cover when it is removed. Use NBK's captive screw series to comply with CE marking.Aug. 29. 2023 time >
This is the page for captive screws. Screws that secure a protective cover or inspection cover of equipment and devices must not fall out of the cover when it is removed. Use NBK's captive screw series to comply with CE marking.
Aug. 29. 2023 time >
No. 8: Preventing Part Fall-outAre you struggling with screw or washer fall-out during equipment assembly or maintenance? Here we introduce products that can be used to prevent part fall-out. Aug. 29. 2023 time >
Are you struggling with screw or washer fall-out during equipment assembly or maintenance? Here we introduce products that can be used to prevent part fall-out.
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