Hex Head Cap Screws, USS, Coarse Metric

Cap Screws, along with nuts, are used to assemble two or more objects together. A2 Stainless Steel (SAE 304 stainless steel) is the ISO designation for a stainless steel comparable to 18-8 and has excellent corrosion resistance. Hi-Line carries a variety of A2 metric stainless steel Hex Head Cap Screws, USS, Coarse in various sizes.