5/16-24 x 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (100)

3/4-10 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25)

7/8-9 x 2 Socket Cap Screw 18-8 (A2) Stainless Steel

3/4-10 x 4 1/2 Socket Set Screw Cup Point Alloy

7/16-20 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (450) 1-14 Grade 8 Hex Cap Screws Yellow Zinc Plated 5/16-24 x 3/4 Grade 87 16 20 x 1 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (450) . 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