7/8-9 x 3 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15)

5/8-11 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (250)

5/8-11 x 9 Socket Cap Screw Alloy

000 psi for Hot-Dip Galvanized nuts

5/16-24 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (850)

5/16-18 x 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) 1/2-13 Socket Cap Screws Alloy 7/8-9 x 3 1/4 Grade5 16 18 x 3 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on