1/4-28 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (750)

1/4-28 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

5/8-18 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (80)

head symmetry and 4 symmetrical functioning spiral ridges for fast

1/2-20 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) Phillips Bugle Decking Screws W.A.R. Coated 1/4-28 x 2 3/4 Grade1 2 20 x 2 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) . 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