7/32 x 6 High Speed Aircraft Bit

5/8-18 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (25)

3/16 x 2 3/4 Phillips Flat Hi-Low Thread Concrete Screws Blue Ceramic Coated

1-14 x 5 Socket Cap Screw Alloy

1/4-20 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1600)

3/8-24 x 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1100) 1-8 Grade 8 Hex Cap Screws Yellow Zinc Plated 7/32 x 6 High Speed3 8 24 x 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1100) . 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