A latch is a type of mechanical fastener that joins two (or more) objects or surfaces while allowing for their regular separation.
Model : 5100Z-SQ
Armstronglocks push knob with a spring latch 5100Z-SQ
Model : Spring Latch 5100Z
Armstronglocks push knob with a spring latch 5100Z.
Model : Pull 5100Z-1
Armstronglocks hook type push knob with pull 5100Z-1.