50 x 55 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy

1 3/8-12 x 3 Socket Cap Screw Alloy

5/8-18 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

13/16 x 6 Reduced Shank Drill Bit (1/2 Shank)

1/2-13 x 7/8 Grade 5 Hex Cap Screw Plain Domestic USA (450) 3/8-16 Grade 8 Hex Cap Screws Plain - Domestic USA 50 x 55 Socket Set1 2 13 x 7 8 Grade 5 Hex Cap Screw Plain 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 of