7/8-14 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated

1/4 x 3 Nailon™ Anchor Mushroom Zinc Plated (100)

1 1/4-12 x 4 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

3/4-10 x 6 1/2 Grade 5 Hex Cap Screw Zinc Plated

5/8-18 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (80)

1-8 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (45) 5/8-11 Flat Socket Cap Screws 18-8 Stainless Steel 7/8-14 x 3 1/2 Grade1 8 x 2 1 2 Grade 5 Hex Cap Screw Zinc Plated 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