1/2-13 x 3 1/2 Square Head Machine Bolt Plain CSNFT this bolt features a ribbed

this bolt features a ribbed neck that prevents spinning when tightened

It is made of durable zinc-plated steel for maximum corrosion resistance and strength

and the hex head provides a secure hold when tightened with a wrench

The hex shape of the nut allows it to be easily tightened or loosened with a wrench

this bolt is ideal for construction

1/2-13 x 3 1/2 Square Head Machine Bolt Plain CSNFT this bolt features a ribbedThis 1 2 13 x 3 1 2" Square Head Machine Bolt Plain is a high quality fastener designed for a variety of applications. It features a square head for easy installation and a plain finish for a clean look. The bolt is made from durable steel and is zinc plated for corrosion resistance. It is perfect for use in wood, metal, and plastic projects.