1-8 Finished Hex Nut Silicon Bronze

6 x 1 1/4 Simpson Bugle-Head Wood Decking Screws - 6-Lobe Drive 305 SS - 1 lbs Pack (243)

5/8-11 x 3 1/4 Socket Set Screw Cup Point Alloy

7/16-14 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)

• Hardness: 68 HRB minimum

1/2-13 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) 1/2-20 Grade 8 Hex Cap Screws Plain - Domestic USA 1-8 Finished Hex Nut Silicon1 2 13 x 2 1 4 Grade 5 Hex Cap Screw Zinc Plated 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