joining substrates together without having to worry about breakage or gradual loosening

5/8-18 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (225)

3/8-16 x 3 Hex Sleeve-All™ 304 SS (50)

3/8-16 x 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

3/8 x 2 1/2 Titen HD Concrete Anchor Zinc Plated (50)

1 1/4-7 x 6 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (11) 5/16-18 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA joining substrates together without having1 1 4 7 x 6 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (11) . 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.