7/8-9 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (15)

Galvanized nuts are over tapped per ASTM A563

Used for drilling holes in hard

13/32 Heavy Duty Jobber Drill Bit

1/2-13 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (50) Cap Nuts Nickel Plated 7/8-9 x 6 Grade 81 2 13 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (50). 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 120,000