Fastest dust removal

1 1/8-7 Finished Hex Nut SS 316 (A4)

#2 Heavy Duty Drill Bit - Stubby Length

Hot-Dip Galvanized material will meet or exceed ASTM A563

3/4-10 x 1 3/4 Socket Cap Screw Zinc

1/2-20 x 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (50) 5/8-11 Socket Set Screws Cup Point Alloy Fastest dust removal1 2 20 x 3 4 Grade 5 Hex Cap Screw Plain Domestic USA (50). 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 120,000