Couplings
Select by Torque / Bore Diameter
Select by Actuator
High Gain Rubber Type
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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
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
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 >
No. 6: Thermal CyclingHere we discuss thermal cycling, which is often an issue in semiconductor manufacturing equipment. Oct. 26. 2022 time >
Here we discuss thermal cycling, which is often an issue in semiconductor manufacturing equipment.
Oct. 26. 2022 time >
No. 5: Solving common problems inside equipmentIn Part 5, we will introduce NBK products used in semiconductor manufacturing equipment interiors, as well as various examples of the resolution of issues such as vacuum, heat-resistance, isolation and so on. Sep. 12. 2022 time >
In Part 5, we will introduce NBK products used in semiconductor manufacturing equipment interiors, as well as various examples of the resolution of issues such as vacuum, heat-resistance, isolation and so on.
Sep. 12. 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 >
Washer fall-out prevention is required 【Workability/Maintenance】Introducing integrated washer type screws.Jul. 05. 2022 time >
Introducing integrated washer type screws.
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 will not affect communication are required 【Safety Measures/Precautionary Measures】Introducing plastic screws that will not affect communication.Jul. 05. 2022 time >
Introducing plastic screws that will not affect communication.
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 >
The Anti-Vibration Coupling with High RigidityHigh rigidity disk couplings with vibration absorption function.Jul. 31. 2020 time >
High rigidity disk couplings with vibration absorption function.
Jul. 31. 2020 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.
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 >
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