Top lock nut

Top lock nuts, Hot dipped galvanized steel

Nuts have internal machine threads, for use with machine thread bolts and screws.

Important Note: Due to the plating thickness, only hot dipped galvanized bolts should be used on hot dipped galvanized nuts.

Top lock nuts, Hot dipped galvanized steel

Top lock nut

Top lock nuts

A style of prevailing torque lock nut. Also called tri-loc.