1/4-28 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

1/4-20 x 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (3300)

5/8-18 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

1 1/8-12 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

3/4-16 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (40) Wedge Anchors 304 Stainless Steel 1/4-28 x 2 Grade 53 4 16 x 6 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (40) . 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