Description
The Yale 5400LN Series is a heavy-duty Grade 1 cylindrical lockset engineered for demanding industrial, commercial, and institutional applications. It delivers rugged reliability with a free-wheeling lever mechanism, wear-resistant chassis plates, heavy-duty lever return springs, and through-bolt construction. Trusted by architects and building owners for uncompromising performance.
This lockset is designed for standard cylindrical preparation. For compatibility verification, proper installation guidance, and expert keying support, contact E.D. Locks & Security at sales@edlocks.com or 1-877-207-6067. As an authorized Yale dealer, we ensure you get genuine products backed by professional service.
