

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The BEST 9K30L14DS3626 is a privacy lever lockset from the 9K Series, designed for interior doors in commercial and institutional applications where occupancy indication and emergency access are required. It features a 2-3/4 inch backset, a 14-style lever trim, and a D-style rose, finished in satin chrome. The lockset ships with an ANSI-standard strike plate. BEST products are built around interchangeable core technology, making this unit compatible with masterkey systems commonly used in facilities management, education, and healthcare environments. Licensed locksmiths and commercial door hardware specialists are the primary installers.
The 9K Series privacy function is suited for restrooms, offices, hotel rooms, and similar spaces where single-occupancy locking from the inside is needed along with emergency override capability from the outside. The satin chrome finish provides a clean, neutral appearance that suits most commercial interior door schedules. The included ANSI strike is compatible with standard commercial door frames and typical hollow-metal or wood door preparations. This lever and rose combination is part of a scalable hardware family that supports large-scale keying programs across multi-building facilities.
Designed for use within the BEST 9K Series lever lockset family, which supports interchangeable core masterkey systems. Specific compatible door preparations, cores, and cylinders should be confirmed against the BEST 9K Series product documentation prior to ordering.
Installation should be performed by a licensed locksmith or qualified commercial door hardware technician familiar with ANSI/BHMA standards for cylindrical locksets. Verify door thickness and backset measurement before installation, and confirm the door preparation matches the required bore pattern for the 9K Series. Interchangeable cores must be installed or swapped using the appropriate control key — do not force the core without the control key as damage to the lock body may result. Follow the door hardware manufacturer instructions for strike alignment and reinforcement on hollow-metal frames.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!