BB1279-US4 4X4 HINGE 3/BX SHOWN IN 26D FINISH
- ANSI A8112
- Two ball bearings
- Non-rising removable pin with button tip and plug
- For use on medium weight doors or doors requiring medium frequency service
Material: - Steel with Steel pin

Finishes: - LS, H2H, USP, US3, US4, US10, US10A, US10B, US15, US26, US26D

Note: - Complies with NFPA80 requirements for use on fire rated door assemblies