3/8-16 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (325)

7 x 2 1/2 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - 1 lbs Pack (126)

8 x 2 1/2 Square Bugle Coarse Drywall Screws Phosphate Coated - Carton (2500)

1-14 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated

8 x 3 Phillips Bugle Decking Screws Yellow Zinc Plated - Carton (2000)

7/16-20 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) A563 Grade A Heavy Hex Nuts Plain 3/8-16 x 3 Grade 57 16 20 x 6 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 of