3/8-24 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (800)

8 x 1 1/4 Simpson Fiber-Cement Screws T17 316 SS - Box (100)

1/2 x 21 ITM SDS Max Hammer Drill Bit

1/4-28 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1600)

3/8-24 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (800) 9/16-12 Grade 8 Hex Cap Screws Yellow Zinc Plated 3/8-24 x 1 1/4 Grade3 8 24 x 1 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (800). 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