304 stainless steel provides superior corrosion resistance over standard zinc plating

9/16-12 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (100)

3/8 x 3 1/2 Cotter Pin 18-8 Stainless Steel

9/16-18 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (100)

7/8-9 x 7 Flat Socket Cap Screw Alloy

7/8-14 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (40) Flat Mushroom Toggle Bolts Zinc Plated 304 stainless steel provides superior7 8 14 x 4 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (40). 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