0000 inches

8-32 x 3/4 Phillips Flat Undercut Machine Screw Black Zinc Plated (10

1-14 x 13 Socket Cap Screw Alloy

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

5/8 Hex Key Short Arm Alloy

1-8 x 3 1/4 Grade 5 Hex Cap Screw Zinc Plated 3/4-10 Socket Set Screws Cup Point 18-8 Stainless Steel 0000 inches1 8 x 3 1 4 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