S Parker Hardware Mfg Co Extra Heavy Duty Ball Knobs - Entry Lock Stainless Steel p/n B8161A32DKD

8161- SERIES CYLINDRICAL BALL KNOB ANSI- A 156.2 SERIES 4000 GRADE 1 UL FEDERAL SPECIFICATION FF-H-106C. LOCK HOUSING AND CHASSIS - COLD ROLLED STEEL WITH ZINC DICHROMATE FINISH FOR CORROSION RESISTANCE. REQUIRES STANDARD 2 1/8"" (53.97MM) BORE THROUGH DOOR. BACKSET 2-3/4"". DOOR THICKNESS 1-3/8"" TO 2"". LATCH BRASS 1/2"" THROW UL- FIRE RATED FOR 3 HOUR DOORS. GUARDED LATCHBOLT ON ALL LOCKING FUNCTIONS. LATCH FRONT 1-1/8"" X 2-1/4"" FOR 2-3/4"" BACKSET. STRIKE 4-7/8""A.S.A. CYLINDER SOLID BRASS 6 PIN KEYED 5 SC-1 KEYWAY. #1145 OR AR-1 KEYWAY. LOCKS WILL ACCEPT LORI PLUGS. MASTER KEY AND GRAND MASTER KEY AVAILABLE. KEYS 2 PER LOCK. HANDED NON-HANDED. FINISHES US32D. AVAILABLE FUNCTIONS ENTRANCE PASSAGE. TRIM KNOB 2-1/4"" DIA. ROSE 3"" DIA.2 STAINLESS STEEL FINISH.