1/2 x 12 1/4 ITM SDS Plus Hammer Drill Bit

#22 x 6 High Speed Aircraft Bit Cobalt

5/8-11 x 4 1/4 Hex Cap Screw SS 316 (A4)

1-8 x 3 1/2 Socket Cap Screw Alloy

1-14 x 12 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (16)

1/2-13 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (200) 6" Aircraft Bits Cobalt - Wire Gauge 1/2 x 12 1/4 ITM1 2 13 x 2 3 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