19/64 x 12 High Speed Aircraft Bit Cobalt

nylon insert locknuts can be reused more times than a two-way reversible nut

7/8-9 x 1 3/4 Socket Cap Screw Alloy

3/4 x 6 Hex Lag Screw Hot Dipped Galvanized

3/4-10 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (85)

1/2-13 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) SDS Max Hammer Drill Bits 19/64 x 12 High Speed1 2 13 x 6 Grade 5 Hex Cap Screw Zinc Plated 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