7/8-9 x 1 1/2 Hex Cap Screw SS 316 (A4)

3/8-16 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (50)

3/4-16 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

7/16-14 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (250)

#10 Diameter

1/2-20 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 1/2-20 Socket Cap Screws Alloy 7/8-9 x 1 1/2 Hex1 2 20 x 3 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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