Arrow RK17 Classroom Knob:
Latchbolt operated by knob/lever either side except when key outside locks outside lever.
Inside lever always free.
Key outside locks/unlocks outside lever only.
Features
Construction: Cold rolled steel with zinc dichromate finish for corrosion resistance. Requires standard 1-1/8" (53.97mm) bore through door.
Backset: 2-3/8" (60.31mm) or 2-3/4" (69.85mm)
Door Thickness: Fits 1-3/8" (34.93mm) to 1-3/4" (44.45mm)
doors standard.
Latch: Brass 1/2" (12.7mm) throw, UL Listed, guarded latchbolt on all locking functions
Latch Front: 1" x 2-1/4" (25.40mm x 57.15mm) for 2-3/8" backset
(60.32.mm) or 1-1/8" x 2-1/4" for 2-3/4" (69.85mm) backset.
Exposed Trim: RK Roses are wrought brass 2-1/2" (63.5mm) diameter. Total projection from face of door is 2-3/4" (69.85mm).
Strike: 4-7/8" ANSI (123.83mm), 2-3/4" (69.85mm) T strike, or 2-1/4" (57.15mm) full lip strike.
Cylinder: Conventional - Solid brass 6 pin. Arrow "A" keyway standard. C keyway optional. Interchangeable Core – Lockset prepared to use with 6 or 7 pin interchangeable core. Will accept cores manufactured by Arrow, Best, Falcon, Medeco Keymark, ASSA, and others.*
Keys: 2 brass keys
Handing: Non-handed
Finishes: US3, US4, US10, US10B, US32 and US32D
Packaging: 10 per case
Warranty: Five Year Mechanical Warranty
Certification:
The RK Series has been designed to meet the requirements of ANSI, A156.2, Series 4000, Grade 2 UL Listed for use on 3 hour, A label single swinging doors. RL Levers conform to ADA requirements.