1/2-13 x 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (675)

7/8-14 x 2 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (15)

5/8-11 x 2 1/4 A325 Type 1 Heavy Hex Bolt Plain (200)

3/4-16 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

7/8-9 x 10 1/2 A307A Hex Bolt Plain Steel

1/2-13 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) 3/4-10 A307A Hex Bolts Plain Steel 1/2-13 x 3/4 L9 Hex1 2 13 x 1 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