10 x 3 Simpson Bugle-Head Wood Decking Screws - 6-Lobe Drive 316 SS - 5 lbs Pack (340)

5/16-18 x 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

7/16-14 x 1 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (50)

9/16-18 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1/2-20 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (250)

5/8-18 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150) 5/8-11 Grade 5 Hex Cap Screws Plain - Domestic USA 10 x 3 Simpson Bugle-Head5 8 18 x 2 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150) . 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