Bulk USS Flat Washers – Medium Carbon Thru-Hardened, Plain Finish, Made in USA – Monster Bolts TEK Screws Drive: Internal 6-lobe (Torx T8)

Drive: Internal 6-lobe (Torx T8) resists cam-out and transfers higher torque than Phillips or slotted drives

Integrated Washer Flange: Wide bearing surface distributes load—eliminates the need for a separate washer

General light-to-medium duty hollow wall anchoring

The cone point delivers deep penetration and strong locking strength

Bulk USS Flat Washers – Medium Carbon Thru-Hardened, Plain Finish, Made in USA – Monster Bolts TEK Screws Drive: Internal 6-lobe (Torx T8)Monster 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