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

5/16-18 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (800)

7/16-14 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (650)

3/8-24 x 5/8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1200)

1 1/8-7 x 7 Grade 8 Hex Cap Screw Plain Domestic USA (5) Wedge Anchors 304 Stainless Steel 1/4-20 x 4 Grade 81 1 8 7 x 7 Grade 8 Hex Cap Screw Plain Domestic USA (5). 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 diameters 1 4 to 2