It is 5/8-11 x 6 in size and offers superior corrosion protection for superior performance

perfect for your next big project

0002" thick minimum to ASTM B633 Type 2 Class 5 SCI

ideal for a variety of construction applications

cost-effective solution for your secure fastening needs

5/8 USS Flat Washer Med Carbon Through Hardened Plain Domestic USA - Carton (300) 12" Long Boy Drill Bits It is 5/8-11 x 6Handle heavy duty fastening with confidence using our 5 8" USS Flat Washers. This bulk package of 300 washers is proudly made in the U. S. A. from medium carbon steel that has been thru hardened for optimal strength and wear resistance. Designed with the wide USS pattern, these plain finish washers provide a robust bearing surface essential for structural integrity in construction and industrial machinery assembly.