5/16-24 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (100)

1 3/16 x 23 ITM SDS Max X-Cutter Hammer Drill Bit

1/2-13 x 14 Socket Cap Screw Alloy

1/2 x 12 High Speed Long Boy

7/16-14 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (400) Hanger Bolt Drivers 5/16-24 x 1 1/4 Grade7 16 14 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (400) . 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