2 test criteria

ensuring durability in various environments

00 Hex Keys Alloy 6150 Short Arm - Metric

1/4-28 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

5/8-11 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (70) 5/8-11 Socket Cap Screws 18-8 Stainless Steel 2 test criteria5 8 11 x 5 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (70) . 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