Yale 4605LN 605 Storeroom Lever Lockset

Yale 4605LN Storeroom Lever Lockset

The Yale 4605LN is a commercial-grade cylindrical lockset built for storeroom function where the outside lever remains locked at all times. It suits offices, storage rooms and secure areas that require key-only entry from the corridor side. The lock meets ANSI/BHMA A156.2 Grade 2 standards and carries UL and cUL three-hour fire ratings. ADA-compliant lever design ensures accessible operation for all users.

Mechanical operation with bright brass finish

This lockset operates purely mechanically with no electronic components, so it draws no power and produces no noise during use. The heavy-gauge steel chassis and six-pin cylinder resist physical attack while the bright brass 605 finish provides corrosion resistance. Two keys are supplied keyed differently for immediate installation. California Proposition 65 notices apply to materials used in the product.

Fits standard commercial door prep

The lockset installs in doors 1-3/8 to 1-3/4 inches thick with a 2-3/4 inch backset and accepts a 2-1/4 by 4-7/8 inch strike plate. The 3-3/8 inch rose covers standard cylindrical cutouts without additional machining. Right-angle Augusta lever style clears adjacent hardware and trim. This storeroom function cannot be unlocked from the outside without a key, so it is not suited for passage or privacy applications.