1/2-13 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

1/2-13 x 1 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)

#3 square drive

1 1/8-7 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

7/8-14 x 3 1/2 Socket Cap Screw Alloy

7/8-14 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (15) 7/16-14 Socket Set Screws Cup Point Alloy 1/2-13 x 1 3/4 L97 8 14 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (15). 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 diameters 1 4 to 2