5/8-11 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (25) 3/8-16 Grade 8 Hex Cap Screws Plain - Domestic USA 9/16-12 L9 Hex Collar Locknuts

9/16-12 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (25)

1 3/8-12 x 5 Socket Cap Screw Alloy

3/4-10 x 6 Hex Cap Screw SS 316 (A4)

1/4-20 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (6000)

5/8-11 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (25) 3/8-16 Grade 8 Hex Cap Screws Plain - Domestic USA 9/16-12 L9 Hex Collar Locknuts5 8 11 x 5 Grade 8 Hex Cap Screw Plain 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 diameters 1 4 to 2