1/4-20 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50)

7/16-14 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (400)

7/16-20 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (300)

1/4-28 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (1200)

1/8 Heavy Duty Jobber Drill Bit

5/8-18 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) 3/4-10 A307 Grade A Carriage Bolts Zinc Plated 1/4-20 x 5 Grade 55 8 18 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) . 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