7/16-20 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (50)

3/8-16 x 5 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (50)

5/8-11 x 8 Hex Cap Screw SS 316 (A4)

9/16-12 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (25)

5/8-11 x 1 1/8 Socket Cap Screw Alloy

3/4-10 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (55) Phillips Flat Particle Board Screws T17 Zinc Plated 7/16-20 x 2 Grade 83 4 10 x 4 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (55) . 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