Description
The Yale 5400LN Series AU5408LN is a Grade 1 heavy-duty cylindrical lockset engineered for industrial, commercial, and institutional applications. Its free-wheeling lever mechanism, wear-resistant chassis plates, and reinforced lever return springs deliver dependable performance in high-traffic environments where reliability cannot be compromised.
This lockset is compatible with standard cylindrical lock preparations and installs via through-bolting for maximum security. As an authorized Yale dealer, E.D. Locks provides expert guidance on specification and keying. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for technical support and to confirm compatibility with your door preparation.
