Nut with a hole in the centre having internal or female, threads that fit on the male threads of an associated bolt or screw. Nuts mainly based on GB, DIN, ISO, JIS, ASTM/ANSI and other standards. Commonly used nuts include hex nuts, square nuts, flanged / collared hex nut, locking nuts, acorn nuts, snap-in nuts, wing nuts and keps nuts.

The nut we produced are widely use in any application, from household hardware to specialized industry-specific designs, like automotive industry, engineering and industrial applications.