providing adequate bearing surface for nearly all applications

1/2-20 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (200)

Fully assembled nut

1-8 x 3 1/2 Socket Set Screw Cup Point Alloy

5/8-18 x 1 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

9/16-12 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (25) Reduced Shank Drill Bits Cobalt - 1/2 Shank providing adequate bearing surface for9 16 12 x 4 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