7/16-14 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (275)

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

#36 Heavy Duty Drill Bit - Stubby Length

5/16-24 x 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

3/8-24 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) 5/8-11 Socket Cap Screws 18-8 Stainless Steel 7/16-14 x 3 Grade 53 8 24 x 5 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 of