3/8-24 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50)

10 x 3 Simpson Bugle-Head Wood Decking Screws - 6-Lobe Drive 305 SS - Bulk Pail (1500)

1 1/4-7 x 8 Flat Socket Cap Screw Alloy

1/2-20 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (400)

7/8-14 x 2 1/4 Socket Cap Screw Alloy

7/16-14 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) 3/4-16 Grade 5 Hex Cap Screws Zinc Plated 3/8-24 x 4 1/2 Grade7 16 14 x 4 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) . 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