7/8 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (350)

5/16-18 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

6 x 3/4 Phillips Flat Particle Board Screw Plain & Lubed - Carton (20

3/8-16 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (100)

3/8-16 x 1 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

5/8-18 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (100) 7/8-14 Hex Cap Screws 18-8 Stainless Steel 7/8 L9 USS Tension Flatwasher5 8 18 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (100). 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 of 120,000