NBK

SEIMITSU FACTORY AUTOMATION PVT. LTD.

nbk Special Screws

Captive Screws・Full Thread Screws

Screws for falling out preventation and screws with full thread

Chemical Resistance Screws

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

Funcional Screws

Screws for fixing and locating clamping screws and ball plungers

Hexalobular Socket Head Screws

Screws with strength socket heads. For repeating installations and removals

High Performance S.S. Screws

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

Inch Screws

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

Miniature Screws

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

Low profile Screws

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

Vacuum Application Screws

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

Plastic Screws

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

Plugs

Screw plugs for oil hydraulic equipment and pneumatic devices are available

Screw with special surface treatment

Screws with surface treatment for seizing prevention and reflection resistance.

Special material Screws

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

Tamper Resistance Screws

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

Titanium Screws

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

Vibration Resistance

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

Washers

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

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