Best 7KC37R14DS3612 Grade 2 Classroom Lock

BEST 7KC37R14DS3612 Grade 2 Classroom Lock is an exceptional choice for educational and commercial environments requiring reliable security and accessibility. This Grade 2 cylindrical lock features a satin bronze finish that enhances both durability and aesthetic appeal. Designed to conform to ANSI A156.3 standards, it is UL listed for use on three-hour, A label single swinging doors (4' x 8'). The lock is non-handed, making installation straightforward for various door applications. Its 14 lever design, with a 5 1/4" long handle, provides comfortable use while ensuring compliance with ADA requirements. The 7KC Series is renowned for its quick rekeying capabilities using BEST interchangeable cores, simplifying key management. Constructed with quality materials including solid brass, the lock boasts a deadlocking latch with a 1/2" throw, ensuring enhanced security. The lock is compatible with door thicknesses ranging from 1 3/8" to 2" and features a 2 1/8" bore hole diameter for lock housing. With a 3-year limited warranty, the BEST 7KC37R14DS3612 provides peace of mind for building professionals and homeowners alike, combining functionality, style, and reliability in one robust solution.

Grade 2 Classroom Lock

Grade 2 Classroom Cylindrical Lock, 14 Lever, SFIC Less Core, Satin Bronze Finish, Non-handed

7KC 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.

The 7KC Series has very versatile trims and has several finishes available too it your needs.

The 7KC series is known for its quick rekeying with BEST interchangeable cores and has has a cylindrical chassis to fit common door preparation. This series is also ADA compliant, title III.

• 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 11/8" 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" .

NOTE: When a heavy duty cylindrical lockset is required, our heavy duty 9K series is recommended.

Resources

• 7KC Sell Sheet
• 7KC Series Grade 2 Cylindrical Lever Locks Cut Sheet
• 7KC Series Service Manual
• Cylindrical Installation Instructions
• Cylindrical Locks - 7KC Series Catalog
• Installation Instructions for 72KC-75KC Cylindrical Locks
• Installation Instructions for 72KC-75KC Key-in-Knob Cylinders
• Installation Instructions for 7K Cylindrical Locks
• Installation Instructions for 7K Dummy Trims
• Installation Instructions for 7KC 1DT 9K 1DT 2DT Dummy Trim Assemblies