1/4-28 x 5/8 Grade 5 Hex Cap Screw Plain Domestic USA (3000)

3/8 x 18 High Speed Long Boy

bulkheads and other heavy timber

7/16-14 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (300)

3/8 x 6 Cotter Pin 18-8 Stainless Steel

3/4-10 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (45) 3/4-16 Socket Set Screws Cup Point Alloy 1/4-28 x 5/8 Grade 53 4 10 x 5 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (45). 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