5/16-18 x 5/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1800)

1-8 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

1/2-20 x 6 Socket Cap Screw Alloy

7/8-14 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15)

1/2-13 x 2 1/4 Hex Sleeve Anchor Zinc Plated (50)

3/8-16 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (175) 5/8-11 A307 Grade A Carriage Bolts Zinc Plated 5/16-18 x 5/8 Grade 83 8 16 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (175). 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