9/16-18 x 4 1/2 Hex Cap Screw SS 18-8 (A2)

1/2-13 x 12 Grade 8 Hex Cap Screw Yellow Zinc Plated

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

3/8-16 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

10 x 4 Phillips Bugle Decking Screws Yellow Zinc Plated - Carton (800)

3/4-10 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 3/4-10 Socket Cap Screws Alloy 9/16-18 x 4 1/2 Hex3 4 10 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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