7/16-20 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (50)

1 1/8-7 x 2 Socket Set Screw Cup Point Alloy

5/8-11 x 5 1/2 Socket Cap Screw 18-8 (A2) Stainless Steel

5/8-11 x 7 Socket Cap Screw Alloy

5/16-18 x 7/8 Grade 8 Hex Cap Screw Plain Domestic USA (1500) Fiber-Cement Screws Stainless Steel 7/16-20 L9 Hex Nut Alloy5 16 18 x 7 8 Grade 8 Hex Cap Screw Plain Domestic USA (1500). 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