1/4-20 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (550)

9 x 3 1/2 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - 1 lbs Pack (62)

1/2-13 x 3 Hex Tap Bolt Silicon Bronze

1/2-20 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

5/8-18 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (25)

3/8-16 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (225) Flat Sleeve Anchors Zinc Plated 1/4-20 x 3 1/2 Grade3 8 16 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (225). 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 120,000