Bulk USS Flat Washers – Medium Carbon Thru-Hardened, Zinc CR+3, Made in USA – Monster Bolts 440222 which also imparts the necessary

which also imparts the necessary hardness for self-drilling capabilities

Enhance your fastening projects with #12-14 Flat Head Phillips Self-Drilling Screws

Bulk 1/2"-13 Carriage Bolts A307 Grade A Coarse HDG

80 DIN 933 / 931 Hex Cap Screws

Diameter:  M8 / 8mm

Bulk USS Flat Washers – Medium Carbon Thru-Hardened, Zinc CR+3, Made in USA – Monster Bolts 440222 which also imparts the necessaryMonster Overview Fix your project right the first time with USS Flat Washers Medium Carbon Thru Hardened, Zinc CR+3 from Monster Bolts. These USA made USS pattern washers feature a larger outside diameter than SAE washers, making them ideal for construction, structural applications, machinery, fabrication, and repair work. Made from thru hardened medium carbon steel, these washers provide a durable bearing surface under bolt heads and nuts to help