5/8-11 x 3 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (25)

2 1/2 USS Flat Washer Zinc Plated

3/8-16 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (900)

Threaded studs are set by tightening the nut

7/16-14 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (50)

1-8 x 8 1/2 A307A Hex Bolt Hot Dipped Galvanized 5/8 Cotter Pins Plain Steel 5/8-11 x 3 1/4 Grade1 8 x 8 1 2 A307A Hex Bolt Hot Dipped Galvanized. A307A Hex Bolts are manufactured from low carbon steel, typically 1015 1022. Our A307A bolting meets or exceeds ASTM A307 Grade A. Material is manufactured with rolled threads. Zinc plated material meets or exceeds ASTM F1941. Tensile strength will meet or exceed 60,000 psi.