1/4-20 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

3/4-10 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (85)

3/4 x 6 Hex Lag Screw Hot Dipped Galvanized

providing adequate bearing surface for nearly all applications

nylon insert locknuts can be reused more times than a two-way reversible nut

1/2-13 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) SDS Max Hammer Drill Bits 1/4-20 x 3 1/2 Grade1 2 13 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) . Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum of