5/16-24 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (100)

1 1/2-6 x 3 1/2 Socket Set Screw Cup Point Alloy

1/4-28 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (400)

14 x 7 ThruLOK® Screw Bolt Fastening System (6)

1 1/4-7 x 16 Socket Cap Screw Alloy

7/8-14 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) M14-2.00 Flat Socket Cap Screws 12.9 DIN 7991 Black Oxide 5/16-24 x 2 1/2 Grade7 8 14 x 1 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) . 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