Separate sweep, latch, and backcheck adjustment.
SNB, MS & WS fasteners included. Commercial Door Closer, Delayed Action Spring Cush Stop Hold Open , Aluminum Finish (5541 BC SCSHO 689). Full architectural cover, 689 Aluminum finish, Cast Aluminum body, Forged steel arm, size 1-6, Certified ANSI/BHMA A156.Surface Door Closer, Commercial Grade 1, Spring Cush Stop Hold Open function, Parallel arm application only.