17/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

1-8 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (10)

1/2-13 x 7/8 Grade 5 Hex Cap Screw Plain Domestic USA (50)

1/4 x 3 1/4 Phillips Flat Hi-Low Thread Concrete Screws Blue Ceramic Coated

7/16-20 x 2 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (300)

1/2-20 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (275) M16-2.00 Flat Socket Cap Screws 12.9 DIN 7991 Black Oxide 17/32 x 6 Reduced Shank1 2 20 x 1 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (275) . 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