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 Bolts (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
Stoppers for Linear Guides
Factory Equipment Components
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
Individual Sales Service
Captive Processing Service
Screw Supply Service
Special Screws |New Product
New Products introduced : Anti-Diagonal Tightening Screws
Apr. 01. 2026
Factory Equipment Components |New Product
New Products introduced : Carriers for 18L Drums
New Products introduced : Transport Locking Brackets
Machine Elements |New Product
New Products introduced : Stand Pipes for Swivel Mounts
Couplings |New Product
New Products introduced : Oldham Type Flexible Couplings
Feb. 24. 2026
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
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
Captive Series
SEMI Standard(SEMI S8-0218) Compliant Products
All Stainless Steel Products
All Metal Products
Universal Design Products
Mar. 22. 2024
Aug. 03. 2020
Jul. 08. 2016
Aug. 19. 2014
Jul. 25. 2014
Jan. 30. 2025
Jan. 27. 2025
Nov. 08. 2023
Nov. 25. 2025
Nov. 26. 2025
Oct. 28. 2025
Jun. 24. 2025
May. 15. 2025
Apr. 30. 2025
Jan. 29. 2024
Jan. 19. 2024
Sep. 05. 2025
Oct. 25. 2016
Sep. 23. 2016
Jan. 06. 2015
Dec. 05. 2025
Oct. 29. 2025
Dec. 02. 2024
Oct. 07. 2024
Mar. 26. 2024
Nov. 12. 2025
Nov. 10. 2025
Nov. 18. 2024
Jan. 09. 2025
Feb. 17. 2025
May. 16. 2025
Jan. 10. 2025
May. 12. 2025
Nov. 28. 2024
Nov. 06. 2024
Feb. 25. 2026
Dec. 22. 2025
Dec. 16. 2024
Nov. 27. 2024
Apr. 08. 2024
Points to Consider When Mounting DisplaysWe describe the Mounting Systems for Display, which allow mounting of tablet PCs and displays in various locations on devices and equipment. This discussion will make clear to you the need for "solidity" and "flexibility" in mounting.Oct. 29. 2025 time >
We describe the Mounting Systems for Display, which allow mounting of tablet PCs and displays in various locations on devices and equipment. This discussion will make clear to you the need for "solidity" and "flexibility" in mounting.
Oct. 29. 2025 time >
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.
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.
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.
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.
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 >
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.
Sep. 05. 2025 time >
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.
No. 4: Electron beam and ionSemiconductor manufacturing equipment includes equipment using electron beams and ions. In Part 4, we introduce non-magnetic products that are ideal for use around such electron beams and ions!Jun. 24. 2025 time >
Semiconductor manufacturing equipment includes equipment using electron beams and ions. In Part 4, we introduce non-magnetic products that are ideal for use around such electron beams and ions!
No. 9: Increasing Throughput Here we introduce products that help improve conveying speed and downsize equipment in order to increase throughput.Jun. 24. 2025 time >
Here we introduce products that help improve conveying speed and downsize equipment in order to increase throughput.
The Semiconductor Industry and NBK's InitiativesHere we begin with a description of the industry trends and introduce actual case studies in which we resolved issues for semiconductor manufacturing equipment manufacturers, sorted by equipment, manufacturing process, and environment.Jun. 05. 2025 time >
Here we begin with a description of the industry trends and introduce actual case studies in which we resolved issues for semiconductor manufacturing equipment manufacturers, sorted by equipment, manufacturing process, and environment.
Jun. 05. 2025 time >
Vol.4 What are washers used for?Do you know the role washers play? Preventing scratches to the seating surface?Preventing looseness? Maybe some of you are already long-time washer users?Today,Nedzigon will explain the role of metal washers clearly.May. 15. 2025 time >
Do you know the role washers play? Preventing scratches to the seating surface?Preventing looseness? Maybe some of you are already long-time washer users?Today,Nedzigon will explain the role of metal washers clearly.
May. 15. 2025 time >
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