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

1 1/4-7 x 12 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (4)

7/8 x 18 ITM SDS Plus Hammer Drill Bit

3/8 x 18 High Speed Long Boy

5/16-18 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (100) Phillips Flat Self Drilling Cement Board Screws with Wings 1/4-20 x 1 1/4 Grade5 16 18 x 2 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (100). 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