1/2 x 12 High Speed Long Boy

2 1/2-4 x 8 Socket Cap Screw Alloy

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

50 x 280 Socket Cap Screw 12

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 1/2 x 12 High Speed3 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