Apr. 01. 2026 News
Oct. 15. 2025 News
Notice of Business Relocation – Effective November 3, 2025
Apr. 23. 2024 News
NBK Launched Official Social Media
Mar. 23. 2020 News
A new video "Hints for correctly using NBK products: Set Collars" is added.
Nov. 25. 2019 News
A new video "Hints for correctly using NBK products: Pin Plungers" is added.
Aug. 27. 2019 News
New Size variation introduced : Couplings
May. 20. 2019 News
A new video "Hints for correctly using NBK products: Super Knobs" is added.
Feb. 28. 2019 News
New content added: "Coupling and Single-axis Actuator Assembly Method"
Oct. 30. 2018 News
New Size variation introduced : Couplings
Jan. 11. 2018 News
New content "What is a screw? Vol. 9 Sudden Bolt "Delayed Fracture"
Jan. 10. 2018 News
New content added: "Low-Profile and Miniature Screws"
Oct. 31. 2017 News
New Products are introduced at Special Screws.
Oct. 31. 2017 News
New Size variation are introduced at High Gain Type Coupling
Sep. 29. 2017 News
New contents "Description of Pulls for Engineers" are added.
Sep. 29. 2017 News
New contents "Description of Plungers for Engineers" are added.
Sep. 29. 2017 News
New contents "Description of Knobs for Engineers" are added.
Sep. 29. 2017 News
New contents "Description of Clamp Levers for Engineers" are added.
Sep. 29. 2017 News
New contents "Products conforming to SEMI Standard" are added.
Sep. 26. 2017 News
New Products are introduced at Machine Elements.
Sep. 04. 2017 News
New content "What is a screw? vol.7 Screw Tightening Control Methods
Aug. 31. 2017 News
"Select the best screws for your needs" was updated.
Apr. 18. 2017 News
New contents "Tips on Clamping Screws" are added.
Apr. 05. 2017 News
New contents "Select based on purpose of use" are added.
Mar. 03. 2017 News
New contents "Select the best screws for your needs" are added.
Feb. 09. 2017 News
A new video "NBK SPECIAL SCREW" is added.
Feb. 08. 2017 News
New contents "Select based on device to use" are added.
Dec. 20. 2016 News
New content "Captive Series" is released.
Dec. 20. 2016 News
New content "4 Advantages of Special Surface Hardened Screws" is released.
Dec. 20. 2016 News
New content "Theft Prevention Nuts" is released.
Nov. 10. 2016 News
New content "Points to Consider When Mounting Displays" is released.
Nov. 08. 2016 News
New content "Choosing the most suitable coupling" is released.
Oct. 20. 2016 News
New contents "About Display Mounting Systems" are added.
Sep. 27. 2016 News
New content "What is a Screw?" is released.
Feb. 04. 2016 News
New contents "Select the best screws for your needs" are added.
Dec. 25. 2015 News
A new video "Anti loosening performance : Comparison Test" is added.
Oct. 14. 2015 News
New contents "About Couplings" are added.
Jun. 25. 2015 News
MY LIST is added.
May. 27. 2015 News
New Products are introduced at Special Screws.
May. 12. 2015 News
NBK America LLC started.
Mar. 25. 2015 News
New Products are introduced at Special Screws.
May. 10. 2010 News
Couplicon® Product Finder is available!
Sep. 27. 2007 News