1-8 x 3 1/4 Grade 5 Hex Cap Screw Zinc Plated

1 1/4-12 x 2 Socket Cap Screw Alloy

9/16-12 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (225)

1-8 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated

1 1/2-6 x 10 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (4)

1/2-13 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) SDS Max X-Cutter Hammer Drill Bits 1-8 x 3 1/4 Grade1 2 13 x 5 1 2 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