Hillman 1/2 in. X 3 in. L Hot Dipped Galvanized Steel Carriage Bolt 50 pk tier-discount-6 Self Sealing: No

Self Sealing: No

On for 6 hours

Number in Package: pc

Material: Zinc-Plated Steel

and all you have to do is pour it from the bottle to fix concrete cracks

Hillman 1/2 in. X 3 in. L Hot Dipped Galvanized Steel Carriage Bolt 50 pk tier-discount-6 Self Sealing: NoCarriage bolts are designed to fasten a wooden face to either a wood or metal frame. Its flat head is designed to eliminate the need for a washer and provide a semi flush finish to applications. The square underside of the head is self locking to eliminate spinning and the need for a driving tool. The galvanized finish provides optimal rust prevention but can be chalky in appearance. * UPC: 008236133905 Manufacturer Part No: 812614 Head Diameter