1 1/8-12 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

5/8-11 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (70)

5/8 x 2 Hex Lag Screw 18-8 SS

5/16 x 4 1/2 Cotter Pin 18-8 Stainless Steel

5/8-11 x 6 1/2 Hex Cap Screw SS 18-8 (A2)

9/16-18 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25) 7/16-20 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1 1/8-12 x 5 L99 16 18 x 5 1 2 Grade 5 Hex Cap Screw Plain 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 of