15/32 x 12 High Speed Aircraft Bit Cobalt

3/4-10 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (55)

3/8-24 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (425)

1 7/16 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

50 x 80 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy

1/4-20 x 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) Phillips Flat TITEN Concrete Screws Blue 15/32 x 12 High Speed1 4 20 x 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) . 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