Zinc plated material will meet or exceed ASTM F1941

5/8-18 x 6 1/2 Socket Cap Screw Alloy

7/8-14 x 3 Socket Set Screw Cup Point Alloy

3/4-10 x 6 1/2 Flat Socket Cap Screw Alloy

3/16 x 3 Powers Round Toggle Bolt Zinc Plated (50)

7/8-9 x 6 1/2 Grade 5 Hex Cap Screw Zinc Plated 3/4-16 Socket Set Screws Cup Point Alloy Zinc plated material will meet7 8 9 x 6 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 1