Best Access Solutions Inc 7KC Cylindrical Series

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:

• Versatile trims & Finishes available.
• 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 units 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 compliance title III.
• Lockset reversible for either hand of door without removing keyed lever.
• Listed by Underwriters Laboratories for use on 3 hour, A label single swinging doors (4' x 8').
• Certification– This product is listed in BHMA Directory of Certified Locks and Latches as conforming to ANSI A156.3, Grade 2. California Administrative Code Title 19 and 24. Illinois Accessibility Standard.

Specifications:

• Backset: 2-3/8" for 72KC Series; 2-3/4" for 73KC Series; 3-3/4" for 74KC Series; 5" for 75KC Series.
• Finishes: 605 bright brass, 606 satin brass, 612 satin bronze, 613 oxidized satin bronze-oil rubbed, 625 bright chromium plated, 626 satin chromium plated
• 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: 2-1/4" x 1-1/8" x 5/32" standard for 2-3/4" backset; 2-1/4" x 1" x 5/32" for 2-3/8" backset.
• 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 dichromated 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" x 1-1/8" with curved lip & box. (ANSI A115.2 for 1-3/8" doors). S3– 4-7/8" x 1-1/4" with curved lip & box. (ANSI A115.2 for 1-3/4" doors).
• Door thickness: 1-3/8" to 2".

Functions:

• AB - Entry
• D - Storeroom
• L - Privacy
• N - Passage
• R - Classroom
• Y - Exit
• 1DT - Single Trim Dummy

Finishes:

• 605 – bright brass
• 606 – satin brass
• 612 – satin bronze
• 613 – oxidized satin bronze oil rubbed
• 625 – bright chromium plated
• 626 – satin chromium plated