Description
The Yale 5400LN Series is a heavy-duty Grade 1 cylindrical lockset engineered for industrial, commercial, and institutional applications where reliability and performance are non-negotiable. Its Free Wheeling lever mechanism, wear-resistant chassis plates, robust lever return springs, and through-bolt construction make it the trusted choice for architects and building owners demanding premium security and durability.
This lockset is designed for standard cylindrical preparation and keying. As an authorized Yale dealer, E.D. Locks provides expert guidance on installation, master key systems, and specification support. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for compatibility verification, pricing, and same-day shipping on orders over $450.
