5/16-12 x 1 Unslotted Hexwasher Serrated Self Drilling Screw Full Thread Zinc & Bake M-MPF188 durable locknut designed for use

durable locknut designed for use in a variety of applications

The 1/4-20 refers to the size of the screw

6 x 12 DIN 965 Metric Phillips Flat Machine Screw Full Thread Zinc is a versatile and durable fastener designed for a wide range of applications

This high-quality lock nut and washer set is crafted from durable 18-8 stainless steel and 420 stainless steel

These bolts are made in North America and meet the ASTM A325 Type 1 specification

5/16-12 x 1 Unslotted Hexwasher Serrated Self Drilling Screw Full Thread Zinc & Bake M-MPF188 durable locknut designed for use5 16 12 x 1 Unslotted Hex Washer Serrated Self Drilling Screw Full Thread Zinc & Bake is a type of screw that is used for fastening metal to metal. It has a hex washer head, which provides a large bearing surface for the wrench, and a serrated point, which helps to prevent the screw from slipping out of the hole. The screw is made of zinc plated steel, which provides corrosion resistance, and it has a full thread, which provides maximum holding power.