2 1/2-4 x 6 Socket Cap Screw Alloy

1/2-20 x 3 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25)

5/8-11 x 10 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/8-16 x 2 1/4 Simpson Wedge Anchor 316 SS (50)

1/2 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (1150)

3/4-16 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) 1-8 A307A Hex Tap Bolts Zinc Plated 2 1/2-4 x 6 Socket3 4 16 x 5 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) . 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