With the ability to produce a variety of nut styles, including, but not limited to, conical, coupling, finished hex, and serrated hex flange, National Bolt & Nut can manufacture our custom nuts to ...

Indian inventors Veena Agarwal and Rajendra Pal Agarwal have developed a polyamide-based bolt and nut combination in which the bolt is threaded, whereas the nut is threadless. The V Nut brings with it ...