7/8-14 x 3 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (45)

8 x 1 5/8 Simpson Bugle-Head Wood Decking Screws - 6-Lobe Drive 305 SS - 5 lbs Pack (750)

1/4-28 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (900)

7/8-9 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/4-10 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (60) 5/8-18 Hex Cap Screws 18-8 Stainless Steel 7/8-14 x 3 3/4 Grade3 4 10 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (60) . 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