9/16-12 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (25)

3/4-10 x 1 3/4 Hex Cap Screw SS 316 (A4)

#54 Heavy Duty Jobber Drill Bit

8 x 1 5/8 Simpson Mod Truss-Head Self-Drilling Wire Lath Screws - Phillips Drive 410 SS - Box (100)

5/8-11 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

3/8-16 x 7/8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1000) Short Arm Hex Keys Alloy 9/16-12 L9 Hex Nut Alloy3 8 16 x 7 8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1000) . 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