1/2-20 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (25)

1-14 x 2 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

29/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

1008-1010 for diameters up to 1 inch (cold-formed) and 1045 steel for diameters over 1 inch (hot-formed)

Galvanized nuts are over tapped per ASTM A563

5/8-11 x 1 3/4 A325 Type 1 Heavy Hex Bolt Plain (200) 1-14 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1/2-20 x 4 Grade 85 8 11 x 1 3 4 A325 Type 1 Heavy Hex Bolt Plain (200) . Heavy Hex A325 structural bolts are designed for steel to steel structural connections. For this reason, they are typically very short. The A325 and A490 specifications are not intended for general applications, including anchor bolts. Free certs available on request.