Products / Mechanical / Locks for wooden doors / C Series / 72mm Nightlatch 72mm Nightlatch Ordering Options 20-C272-004S-55-31-11 Nightlatch, 55mm backset, square front plate 20-C272-004S-60-31-11 Nightlatch, 60mm backset, square front plate Close Discover other products! 72mm Deadlock 72mm Sashlock 72mm Latch