8 x 2 Simpson Bugle-Head Wood Decking Screws - Square Drive T17 316 SS - 5 lbs Pack (640)

5/8-18 x 2 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (150)

3/8-24 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (100)

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

5/8-11 x 4 Hex Tap Bolt Silicon Bronze

3/8-16 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) Magnetic Bit Holders 8 x 2 Simpson Bugle-Head3 8 16 x 5 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) . 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