5/8-11 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (25)

3/4 x 24 Hex Lag Screw Hot Dipped Galvanized

The carbon steel pin and mushroom head configuration make this anchor tamper resistant

Typical hardness is HRB 68 - HRC 32

3/4-10 x 4 Flat Socket Cap Screw Alloy

1/4-20 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (1900) F436 Flat Washers Plain 5/8-11 x 3 Grade 81 4 20 x 1 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (1900). 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