1-8 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (10)

a requirement that the 2006 IBC places on post-installed anchors

1/2-13 x 2 3/4 Simpson Wedge Anchor 316 SS (25)

1/4-20 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

6 x 1 5/8 Phillips Bugle Decking Screws W

9/16-18 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (275) 12" Aircraft Bits - Fractional 1-8 x 4 1/2 Grade9 16 18 x 1 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (275) . 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