7/8-9 x 18 Socket Cap Screw Alloy

4-40 x 3/16 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10

5/8-11 x 14 Socket Cap Screw Alloy

3/8-24 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (900)

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

7/16-14 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (550) M16-2.00 Socket Cap Screws 12.9 Alloy Plain DIN 912 7/8-9 x 18 Socket Cap7 16 14 x 1 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (550) . 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