For heavy gauge sheet metal

high/low thread form incorporates indentations ("teeth") that cut easily and quickly through high-density materials

3/4-10 x 6 1/4 Simpson Wedge Anchor 316 SS (10)

7/8-9 x 6 Hex Tap Bolt 18-8 (A2) Stainless Steel

7/8-9 x 2 1/4 Hex Cap Screw SS 18-8 (A2)

7/8-14 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Titen HD® Heavy Duty Screw Anchors Mechanically Galvanized For heavy gauge sheet metal7 8 14 x 4 1 2 Grade 5 Hex Cap Screw Zinc Plated . Grade 5 Hex Cap Screws are manufactured from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Zinc plated material meets or exceeds ASTM F1941. 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