5/16-18 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (600)

5/8-11 x 4 3/4 Hex Cap Screw SS 18-8 (A2)

5/8-18 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

1/4-20 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (2200)

5/8-11 x 2 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (125)

3/8-16 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) Wall Dog Light Duty Anchors - Square Pan 5/16-18 x 3 1/2 L93 8 16 x 4 1 2 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