K270N21 Grade 2 Door Knob - CLS SC4 2-3/4" 32D- Classroom
Heavy duty cast mounting plate with specially tapped holes keeps lockset tight on doors.
Cold rolled steel, and machined threaded hubs prevent loosening of the lockset by bolting the chassis to the door.
Wide door range allows quick and easy adjustment for doors ranging from 1-3/8" to 1-3/4" thick
FUNCTION:
Classroom
STRIKE:
Standard T Strike
LATCH BOLT:
1/2" (13MM) throw solid brass, deadlocking on keyed and non-keyed function
CYLINDER:
6-pin solid brass "Schlage C" keyway standard with two brass keys per lock
DOOR THICKNESS:
For 1 3/8" to 1 3/4" thick doors
BACKSET:
2-3/4" (70MM) standard or 2-3/8" (60mm) Optional Latch DL238 and SL238
FACE PLATE:
I-1/8" X 2-1/4" Square corner, beveled for 2-3/4" backset standard
ROSE DIAMETER:
75MM diameter
KNOB DESIGN:
Ball
Certifications:
ANSI: Certified ANSI/BHMA Grade 2 (4000 cycles) strength and operational requirements.
UL/cUL: UL listed to U.S.A and Canadian safety standards Listed for 3 Hour Doors.
Positive Pressure: meets UL 10C and UBC 7-2 (1997)