Bommer LB4311C-400 4" x 4" Steel Single Acting Spring Hinge Full Mortise, Non-Handed, Adjustable spring tension
The Bommer LB4311C-400 Single Acting Spring Hinge is Full Mortise and made of Solid Steel. Bommer LB4311C-400 is non-handed and has an adjustable spring tension.
Bommer LB4311C-400 Certifications ANSI: | K81071F |
UL: | BHMA Certified Grade 1 |