1/2-13 x 7/8 Grade 5 Hex Cap Screw Plain Domestic USA (50)

7/8-9 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

1/4 x 2 Round Split Drive Anchor Zinc Plated (100)

5/8-11 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (225)

5/8-11 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1-8 x 9 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) 7/8-9 Hex Tap Bolts 18-8 Stainless Steel 1/2-13 x 7/8 Grade 51 8 x 9 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . 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