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nbk Special Screws

NBK Full thred screws

Captive Screws・Full Thread Screws

Screws for falling out preventation and screws with full thread

NBK Chemical resistance screws

Chemical Resistance Screws

Screws with special materials, surface treatments, and shapes for applications that require chemical resistance.

NBK Functional screws

Funcional Screws

Screws for fixing and locating clamping screws and ball plungers

NBK Hexalobular socket head screw

Hexalobular Socket Head Screws

Screws with strength socket heads. For repeating installations and removals

NBK High performance screws

High Performance S.S. Screws

High performance stainless steel screws have excellent strength, heat resistance, and corrosion resistance compared to standard stainless steel screws.

NBK Inch screws

Inch Screws

Screws for equipment and facilities that use inch-screw specifications.

NBK Miniature screws

Miniature Screws

Small diameter screws lower than M2.6 size for precision instruments.

NBK Low profile screws

Low profile Screws

Compact head screws. Suitable for reducing the size of applications.

NBK Vacuum application screws

Vacuum Application Screws

Screws have gas ventilation holes for vacuum drawing of machines and have excellent corrosion resistance under vacuum environments

NBK Plastic screws

Plastic Screws

Various types of plastic screws made from materials such as VESPEL, PEEK, and PTFE(Teflon)

NBK Plungs


Screw plugs for oil hydraulic equipment and pneumatic devices are available

NBK Screw with special surface treatment

Screw with special surface treatment

Screws with surface treatment for seizing prevention and reflection resistance.

NBK Special material screws

Special material Screws

Screws made of special materials such as Inconel. Molybdenum and Hastelloy to provide excellent heat. Chemical, Corrosion resistance.

NBK Tamper resistance screws

Tamper Resistance Screws

Screws which cannot be installed or removed easily with standard tools to prevent theft and tampering.

NBK Titanium screws

Titanium Screws

Screws made of titanium, they are light weight, nonmagnetic, and chemically resistant.

NBK Vibration Resistance

Vibration Resistance

These screw components are highly effective for prevention of screw loosening due to vibration etc.

NBK Washers


Washers and inserts are available with a vide variety of outside diameters and thicknesses

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