5/8-11 x 2 Flat Socket Cap Screw 18-8 (A2) Stainless Steel

61/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

3/8-24 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (400)

9/16 x 13 ITM SDS Max Hammer Drill Bit

#3 Heavy Duty Jobber Drill Bit

3/4-10 x 10 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (30) 1 1/2-6 Socket Set Screws Cup Point Alloy 5/8-11 x 2 Flat Socket3 4 10 x 10 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (30) . 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