1/4-20 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

6-20 x 1 1/4 Phillips Pan Face Framing Screw T17 Black Oxide - Carton (8

1/4-28 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

1/2-20 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

9/16-12 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (25)

7/16-20 x 3 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (250) Phillips Flat Particle Board Screws T17 Black Oxide 1/4-20 x 2 1/2 Grade7 16 20 x 3 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (250) . 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