Bulk USS Flat Washers – Medium Carbon Thru-Hardened, Plain Finish, Made in USA – Monster Bolts Size:250 Qty - 7/8" General-purpose hollow and solid masonry

General-purpose hollow and solid masonry anchoring

090″ steel or hardwood casings

industrial tools

Built from premium ASTM A574 alloy steel and finished with a durable thermal black oxide + oil coating

Bulk USS Flat Washers – Medium Carbon Thru-Hardened, Plain Finish, Made in USA – Monster Bolts Size:250 Qty - 7/8" General-purpose hollow and solid masonryMonster Overview Fix your project right the first time with USS Flat Washers Medium Carbon Thru Hardened, Plain Finish from Monster Bolts. These USA made USS pattern washers feature a larger outside diameter than SAE washers, making them ideal for construction, general fabrication, machinery repair, and heavy duty industrial applications. Built from medium carbon thru hardened steel, these washers provide a strong, consistent load bearing surface