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Best 7KC Series Grade 2 Cylindrical Lever Lock, 3-1/2" Trim

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DESCRIPTION

The BEST 7KC Series, a Grade 2 cylindrical lever set, is a popular choice for commercial office spaces, college dorms and military bases. This medium-duty cylindrical lock fits a standard door prep. And because it's comparable to the BEST 9K lever set, it's been specified at times for heavy-duty residential applications.

Features:

  • Cylindrical chassis to fit common door preparation.
  • Standard and Drive-in latches available.
  • Through-bolt mounting studs increase torque resistance.
  • Quick rekeying with BEST interchangeable core.
  • No exposed keeper hole on keyed levers for increased security.
  • Hub torque spring provides extra resistance to lever sag.
  • Snap-on inside rose (no exposed mounting screws).
  • Keyed lever is removable only after removal of core.
  • Internal steel mechanisms are corrosion treated for normal atmospheric conditions.
  • ADA—Americans With Disabilities Act: 7KC series — The design and operation of the BEST® cylindrical lock meets the intent of the standard for ANSI A117.1 section 404.2.6 and Illinois Accessibility Standard 400.310 (j)(8).
  • Lockset reversible for either hand of door without removing keyed lever.
  • Underwriters Laboratories®: 7KC series — Listed by Underwriters Laboratories for use on 3 Hr, A label for single (4' × 8') doors.
  • Builders Hardware Manufacturers Association: 7KC series — Listed by BHMA for A156.2, Series 4000, Grade 2.
  • ADA—Americans With Disabilities Act: 7KC series — The design and operation of the BEST® cylindrical lock meets the intent of the standard for ANSI A117.1 section 404.2.6 and Illinois Accessibility Standard 400.310 (j)(8).
  • California State Fire Marshal: 7KC - series 14 & 15 lever conforms with California Title 24

Specifications:

Interchangeable core
Solid brass, pin-tumbler type in lever with 7-pin core. BEST Patented Keying System optional
Latch
1/2" throw deadlocking latch. Front
Lever
5 1/4" long handle with return. Projection on door 2 1/2". Zinc base, plated to match finish
Material
Component parts include brass, bronze or zinc. Internal parts are zinc dichromate steel
Mounting
2 1/8" diameter bore for lock housing, 1" diameter for latch tube
Rose
D— 3 1/2" diameter mounting screws concealed
Strike
STK (standard)— 2 3/4" × 1 1/8" with curved lip & box. (ANSI A115.2 for 1 3/8" doors). S3— 4 7/8" × 1 1/4" with curved lip & box. (ANSI A115.2 for 1 3/4" doors)
Door thickness
1 3/8" to 2"

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