1 1/8-12 x 4 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (30)

1/4-28 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

5/16-24 x 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1 1/4-7 x 8 A307A Hex Bolt Zinc Plated

7/8-9 x 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (45) 1/2-13 Hex Tap Bolts 18-8 Stainless Steel 1 1/8-12 x 4 1/27 8 9 x 3 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (45) . 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