5/16-24 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (4000)

1/2-13 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (25)

1-14 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated

#22 x 6 High Speed Aircraft Bit Cobalt

5/8-11 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (200)

1-8 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) M27-3.00 Socket Cap Screws 12.9 Alloy Plain DIN 912 5/16-24 L9 Hex Nut Alloy1 8 x 3 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . 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