Product Description

6K37R4CSTK613 Best 6K Series Medium Duty Classroom Cylindrical Knob Locks with Round Style in Oil Rubbed Bronze Finish

The Best 6K37R4CSTK613 Series is used for non-ADA compliant applications, such as government and military facilities. The 6K series is constructed of steel or brass to ensure the overall strength and durability of the lock. The Best 6K series are listed by the BHMA for A156.2, Series 4000, Grade 2.

Classroom lock: Latch operated by rotating inside knob and Turning key in outside knob, when outside knob is locked Rotating outside knob when not locked by key. Outside lever locked by turning key in outside knob. Inside lever can not be locked.

Features and Benefits:

• Oil Rubbed Bronze finish
• Backset: 2-3/4"
• Handing: Reversible
• Single keyed function
• Core is not included
• Roses: C - 2-9/16"
• Core Housing: 7-pin housing; accepts all BEST cores
• Knobs: Brass or bronze in round style.
• Door thickness: 1-3/8" to 1-7/8" Standard
• Case: 2-1/16" Dia. cylindrical, for 2-1/8" hole.
• Latch: 1/2" throw deadlocking latch. Front: 2-1/4" x 1" x 5/32" Standard for 62K.
• Strike: STK (standard) - 2-3/4" x 1-1/8" with curved lip and box (ANSI A115.2 for 1-3/8" doors)
• Mounting: 2-1/8" Dia. bore for lock housing, 1" Dia. or 7/8" Dia. for latch tube.