8X.508X.045 Type B Flat Washer Regular Zinc (Pack Qty 10,000) BC-08WFBR

A thin, flat, circular metal part with a centrally located hole. The tolerances of the thickness and outside diameter of Type-B washers are tighter than for USS and SAE flat washers. Regular Series are thicker and have greater outside diameter than Type-B Narrow Series washers For use with low-carbon steel materials. Type-B washers distribute load over larger areas than the comparable USS or SAE washers of the same nominal size For use with stainless materials. Type-B washers distribute load over larger areas than the comparable USS or SAE washers of the same nominal size