3/8-16 x 3 Hex Sleeve-All™ 304 SS (50)

50 x 70 Socket Cap Screw 12

1/2-13 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (400)

3/4-10 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (25)

7/8-14 x 1 Socket Set Screw Cup Point Alloy

9/16-12 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (200) Stubby Drill Bits - Fractional 3/8-16 x 3 Hex Sleeve-All™9 16 12 x 2 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (200) . 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