3/16 x 1 1/2 Mushroom Spike 316 SS (100)

7/16-14 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (450)

43/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

1-8 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

5/16 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (100)

7/8-14 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (55) 1/4-28 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 3/16 x 1 1/2 Mushroom7 8 14 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (55). 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 120,000