5/8-11 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 1/2-20 Grade 8 Hex Cap Screws Plain - Domestic USA Drilling thickness capacities: up to

Drilling thickness capacities: up to

1-8 x 7 Flat Socket Cap Screw Alloy

1 1/4-7 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (80)

5/8-18 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (250)

7/16-20 x 1 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (450)

5/8-11 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 1/2-20 Grade 8 Hex Cap Screws Plain - Domestic USA Drilling thickness capacities: up to5 8 11 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . 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