9/16-12 x 2 1/2 Hex Cap Screw SS 316 (A4)

7/16-14 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1 1/2-6 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (24)

9/16-18 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (25)

1/2-13 x 7 1/2 Hex Cap Screw SS 316 (A4)

9/16-12 x 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (125) 3/4-10 Grade 8 Hex Cap Screws Plain - Domestic USA 9/16-12 x 2 1/2 Hex9 16 12 x 3 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (125) . 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