7 x 1 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - Bulk Pail (5000)

9/16-18 x 3 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (125)

With solid surfaces

Exterior wood screws used for attaching wood to wood

5/8-11 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (125)

5/8-18 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (175) 3/8-24 Grade 5 Hex Cap Screws Plain - Domestic USA 7 x 1 Simpson Trim-Head5 8 18 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (175). 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