#13 x 6 High Speed Aircraft Bit Cobalt

3/8-24 x 5/8 Grade 5 Hex Cap Screw Plain Domestic USA (100)

1/2 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (50)

5/8-11 x 1 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

3/8-16 x 3 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (50) 3/8-16 Hex Tap Bolts 18-8 Stainless Steel #13 x 6 High Speed3 8 16 x 3 3 4 Grade 5 Hex Cap Screw Plain Domestic USA (50). 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