3/4-10 x 1 3/4 Flat Socket Cap Screw 18-8 (A2) Stainless Steel

3/8-24 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50)

3/8-16 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (600)

7/8 Flat Washer Silicon Bronze

3 USS Flat Washer Zinc Plated

1/2-20 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) F436 Flat Washers Hot Dipped Galvanized 3/4-10 x 1 3/4 Flat1 2 20 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) . 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