Often called a lag screw. The "lag" side of a lag bolt are for fastening in wood. Available in a variety of materials.
Hex Lag Bolt
in
Often called a lag screw. Hex lag bolts are for fastening in wood. Available in a variety of materials.
Hanger Bolt
in
Hanger bolts have wood thread on one end and machine thread on the other end. These bolts are frequently found in furniture.
