Simpson Strong-Tie PF PF24B Top Flange Hanger 3-3/8 in H 1-1/4 in D 1-9/16 in W 2 x 4 in Steel - Pack of 50

The PFB top-flange hanger is for use in post-frame construction. It has dome-shaped joist nail holes that guide nails into the proper installation angle. The PFB features a folded seat that raises the 2X joist slightly above the seat radius to enable a tighter connection to the back of the hanger.