and in two head styles

1/2-13 x 5 1/4 Hex Cap Screw SS 316 (A4)

7/8 x 17 ITM SDS Max X-Cutter Hammer Drill Bit

3/4-10 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (80)

5/16-18 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (450) Gutter Screws and in two head styles5 16 18 x 3 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (450). 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