1-14 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (60)

7/16-20 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (100)

7/8-9 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (30)

5/8-11 x 3 1/4 Socket Set Screw Cup Point Alloy

1/2-13 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) Short Arm Hex Keys Alloy - Metric 1-14 x 3 L9 Hex1 2 13 x 2 1 4 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