3/8-16X2 1/2 Coarse Thread Hex Cap Screw Grade 9 DFAR EcoGuard Gray/Silver 1,000 Hr Corrosion (Pack Qty 400) BC-3740CH9

Has greater tensile strength than a Grade-8. Designed for use in heavy machinery and equipment subject to harsh environmental and fatigue conditions AISI 8637 / 8640 / 8740 Medium Carbon Alloy Steel wire or 4340 Alloy Steel bar stockYou may also like 5/32X7/32 Universal Aluminum Drive Rivet With Stainless Steel Pin (Pack Qty 1,000) BC-07219AUA.