1 1/8-7 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (100)

5/16-18 x 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

3/4-10 x 5 1/2 Grade 5 Carriage Bolt Zinc Plated

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

3/4-16 x 10 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15)

1/2-20 x 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (475) Square Bugle Coarse Drywall Screws Black Phosphate 1 1/8-7 L9 Hex Nut1 2 20 x 3 4 Grade 8 Hex Cap Screw Plain Domestic USA (475). 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