5/8-18 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (90)

5/16-18 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (100)

7/64 Heavy Duty Jobber Drill Bit

3/4-10 x 12 Simpson Wedge Anchor 316 SS (5)

3/4-10 x 2 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

3/8-16 x 5/8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1200) 9/16-12 Socket Cap Screws Alloy 5/8-18 x 4 Grade 53 8 16 x 5 8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1200) . 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