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 : High Strength Stainless Steel Hex Socket Head Cap Screws with Ventilation Hole
Nov. 25. 2025
New Products introduced : Stainless Steel Hex Socket Head Cap Screws with Flange and Ventilation Hole
New Products introduced : Hex Socket Head Cap Screws with Low Profile and Nylon Patch
New Products introduced : Hex Socket Head Cap Screws with Special Low Profile and Nylon Patch
New Products introduced : Phillips Cross Recessed Pan Head Machine Screws for Precision Instruments
New Products introduced : Five-Lobe Socket Countersunk Head Screws - Stainless Steel
New Products introduced : Hexalobular Socket Head Cap Screws
New Products introduced : Hexalobular Socket Truss Machine Screws
Machine Elements |New Product
New Products introduced : X-axis Stages
New Products introduced : Flanged Hex Socket Head Cap Captive Screws
Oct. 28. 2025
New Size variation introduced : High Strength Stainless Steel Hex Socket Head Cap Screws
New Products introduced : Socket Head Cap Captive Screws with Ventilation Hole
Oct. 01. 2025
New Products introduced : Hex Socket Head Cap Screws with Flange
Aug. 26. 2025
New Products introduced : Hex Socket Head Cap Screws
New Products introduced : High Strength Stainless Steel Hex Socket Head Cap Screws
Jul. 29. 2025
New Products introduced : Hex Socket Head Cap Captive Screws with Small Head
New Products introduced : Cross Recessed Pan Head Captive Machine Screws (Brass)
New Products introduced : Quick Clamp Fasteners
New Products introduced : Cam Bases for Quick Clamp Fasteners
Captive Series
SEMI Standard (SEMI S8-0218)Compliant Products
All Stainless Steel Products
All Metal Products
Universal Design Products
Dec. 05. 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
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. 16. 2024
Nov. 27. 2024
Nov. 01. 2024
Screws in places unreachable by hand need to be tightened 【Workability / maintenance】Introducing a product for holding screws with excellent workability.Oct. 29. 2025 time >
Introducing a product for holding screws with excellent workability.
Oct. 29. 2025 time >
What are Hex Nuts?Here we offer a clear introduction to hex nuts.Oct. 29. 2025 time >
Here we offer a clear introduction to hex nuts.
Theft Prevention NutsNBK's theft prevention nut can prevent crime in various structures without compromising the workability of mounting.Oct. 29. 2025 time >
NBK's theft prevention nut can prevent crime in various structures without compromising the workability of mounting.
What is Specific Strength? A new index for weight reduction of equipment 【Smaller and Lighter】Explanation of specific strength and the products handled by NBK.Oct. 29. 2025 time >
Explanation of specific strength and the products handled by NBK.
Theft / tampering countermeasures are required 【Safety / precautionary measures】Introducing case studies using components that cannot be removed with commercially available tools for use as theft/tampering countermeasures.Oct. 29. 2025 time >
Introducing case studies using components that cannot be removed with commercially available tools for use as theft/tampering countermeasures.
RoHS compatible all-stainless steel couplings are required 【High sanitation / corrosion-resistant / clean】Our abundant lineup allows us to ship highly reliable products with short lead times.Oct. 29. 2025 time >
Our abundant lineup allows us to ship highly reliable products with short lead times.
Property of High Performance Stainless Steel ScrewsThis page describes "Properties of High Performance Stainless Steel Screws" such as SUS316L and SUS310S, which are effective for magnetic detection, high strength and heat resistance.Oct. 28. 2025 time >
This page describes "Properties of High Performance Stainless Steel Screws" such as SUS316L and SUS310S, which are effective for magnetic detection, high strength and heat resistance.
Oct. 28. 2025 time >
What are Captive Screws? Introduction of the NBK Captive SeriesNBK has standardized products for fall prevention of parts in the knob, pull and e-nedzi.com (special screw) categories. Use NBK's Captive Series for food machinery, packaging machinery and chemical manufacturing equipment that require CE Marking Compliance and Contamination Control. Oct. 28. 2025 time >
NBK has standardized products for fall prevention of parts in the knob, pull and e-nedzi.com (special screw) categories. Use NBK's Captive Series for food machinery, packaging machinery and chemical manufacturing equipment that require CE Marking Compliance and Contamination Control.
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. Oct. 28. 2025 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.
Procedure of SelectionProcedure of Selection, How to select couplings.Sep. 05. 2025 time >
Procedure of Selection, How to select couplings.
Sep. 05. 2025 time >
Explanation of TerminologyCoupling, Explanation of Terminology Sep. 05. 2025 time >
Coupling, Explanation of Terminology
For better driveHere are some points to keep in mind for a better drive. Please take a look when mounting the coupling.Sep. 05. 2025 time >
Here are some points to keep in mind for a better drive. Please take a look when mounting the coupling.
Stainless Steel Screws Resistant to High Pressure【Improved productivity/workability】Introducing high-strength SS316L screws that can withstand high pressure.Jul. 23. 2025 time >
Introducing high-strength SS316L screws that can withstand high pressure.
Jul. 23. 2025 time >
Plastic Screw PropertyThis page describes "Plastic Screw Properties" such as PEEK, PTFE (Polytetrafluoroethylene), PPS, PC (polycarbonate) and PP (polypropylene).Jun. 24. 2025 time >
This page describes "Plastic Screw Properties" such as PEEK, PTFE (Polytetrafluoroethylene), PPS, PC (polycarbonate) and PP (polypropylene).
Jun. 24. 2025 time >
What are low profile screws? Find advantages, disadvantages, and usage examples explained here!Here we introduce advantages, usage examples, lineups and the like regarding screws with lower head height than ordinary screws, referred to as "low profile screws" or "low profile cap screws" (low head, slim head).Jun. 24. 2025 time >
Here we introduce advantages, usage examples, lineups and the like regarding screws with lower head height than ordinary screws, referred to as "low profile screws" or "low profile cap screws" (low head, slim head).
Comparison of the Dimensions of Low Profile Screws and Small Head ScrewsThis page compares the dimensions of low profile and small head screws. Easily find screws that satisfy the desired dimensions, shape and material.Jun. 24. 2025 time >
This page compares the dimensions of low profile and small head screws. Easily find screws that satisfy the desired dimensions, shape and material.
NEW SAVE