Requires opening in door 2-3/4" x 2-3/8". In-knob cylinder has a stainless steel dust cover. Outside locking with key only. Inside and outside plates measure 3-5/8" x 2-7/8". The lock protrudes 1-27/32" on the inside and 2" on the outside.

Part # 84275

Heavy duty lock

Doors 1-1/4" to 1-5/8"