BEST 7KC-3-7-R-15D-S3-626-LCClick To Copy 7KC Series Grade 2 Classroom Lock

7KC SeriesMedium Duty Cylindrical Locks

Long-lasting durability for standard-duty applications.
BEST’s 7KC standard-duty cylindrical lock combines quality and performance in a reliable solution for a wide range of applications. With strength exceeding ANSI Grade 2 requirements, and features designed to resist attacks, promote product life, and match current architectural trends, the 7KC series delivers exceptional results for moderate traffic points.

Features:

• Cylindrical chassis to fit common door preparation.

• Standard and Drive-in latches available.

• Through-bolt mounting studs increase torque resistance.

• Quick rekey ing with BEST interchange able 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 re moving keyed lever.

• Underwriters Laboratories®: 7KC series – Listed by Underwriters Laboratories for use on 3 Hr, A label for single (4’ x 8’) doors.

• Builders Hardware Manufacturers Association: 7KC series – Listed by BHMA for A156.2, Series 4000, Grade 2.

• California State Fire Marshal: 7KC - series 14 & 15 lever conforms with California Title 24.

• Products covered by one or more of the following patents: 5,590,555 5,794,472

Specifications: Backset:

• 2 3/8" for 7KC2 Series; 2 3/4" for 7KC3 Series; 3 3/4" for 7KC4 Series; 5" for 7KC5 Series

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 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" 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".

Finishes:

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