17/64 x 12 High Speed Aircraft Bit Cobalt

Asymmetrical thread pattern resists material slippage during pull out and vibration

1-8 x 7 Grade 5 Hex Cap Screw Zinc Plated

1/4-20 x 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (100)

7/16-14 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (200) 1/2-20 Hex Cap Screws 316 Stainless Steel 17/64 x 12 High Speed7 16 14 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (200). 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