9/16-12 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

5/8-18 x 7 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/4-10 x 1 1/2 Socket Cap Screw Zinc

1-8 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/8-11 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (25)

7/8-14 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (80) M6-1.00 Socket Cap Screws 12.9 Alloy Plain DIN 912 9/16-12 x 2 1/2 Grade7 8 14 x 1 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (80) . 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