801E (4-7/8" x 1-1/4", Extended lip) For use with extended lip for "knock-down" style frame installations. For use with cylindrical latchbolts up to 5/8" throw.
803 (6-7/8" x 1-1/4", radius corners & flat faceplate) For use with cylindrical locksets. For use with latchbolts up to 5/8" throw. Includes universal mounting tabs. Aluminum applications.
KD (4-7/8" x 1-1/4") For use with Mortise locksets with a deadlatch positioned above the latchbolt. Compatible Locksets: Jackson, Sargent (7700 & 8100), Schlage, Yale (8700).
NM (4-7/8" x 1-1/4") For use with Mortise locksets with a deadlatch positioned below the latchbolt and where the deadbolt is used for night-latch function only. Compatible Locksets: Best (45H_&_47H,...