This wood beam swing hanger is made of galvanized steel and uses the same bolt and bushings as our SH-04 - 2-bolt swing hanger.
Accepts up to a 1/2" diameter carriage bolt for mounting (not included)
Mounting plate includes teeth that bite into the wood for additional security
Mounting plate is 2-1/4" x 1-1/2"
Installing this swing hanger will require removing pendulum with a socket wrench in order to access the underside of the mounting hole. The mounting hole is approximately 1/2" square and is designed to work with a carriage bolt that has a square "neck". This will further prevent the Single Bolt Swing Hanger from twisting.