1/2-13 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (50)

1 1/4-12 x 2 Socket Cap Screw Alloy

Coated Type 17 - Carton (1000)

1 piece construction with a 1/4 inch hex shank

1 1/8-7 x 1 Socket Set Screw Cup Point Alloy

5/8-11 x 18 A307A Hex Bolt Hot Dipped Galvanized M16-2.00 Socket Set Screws Cup Point DIN 916 Black Oxide 1/2-13 x 2 1/4 Grade5 8 11 x 18 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.