S. Parker Hardware Cylindrical Classroom Lock – Polished Brass – Pkg Qty 5

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″, optional – adjustable. Door Thickness: 1-3/8″ to 1-3/4″. Latch: Zinc plated 3/8″ throw. Guarded Latchbolt on all keyed functions. Latch front: 1-1/8″ X 2-1/4″ for 2-3/4″ backset or 1 X 2-1/4″ for adjustable latch. Strike: 4-7/8″ A.S.A, option – 2-3/4″ T strike, or 2-1/4″ full lip strike. Cylinder: Solid brass 6 pin keyed 5, SC-1 keyway. #1145 or AR-1 keyway. Locks will accept Lori plugs. Keyed alike #’s available, Master key and Grand Master key available. Keys: 3 per lock. Handed: Non-handed. Finishes: US3, US32D. Standard Package: Keyed functions include – 2-3/4″ backset latch- 4-7/8″ A.S.A strike, SC-1 keyway, 1 spin on rose, 1 snap on rose, 3 keys. Trim: Knob 1-7/8″ dia., Rose 2-3/4″ dia. Polished Brass Finish.