Description
The Yale 5400LN Series is a Grade 1 heavy-duty cylindrical lockset built for industrial, commercial, and institutional applications. Its rugged construction features Free Wheeling lever mechanism, wear-resistant chassis plates, heavy-duty lever return springs, and through bolting to deliver reliable performance in high-traffic environments where security and durability are non-negotiable.
This lockset is designed for standard cylindrical lock preparation. For specific door thickness, material compatibility, and professional installation guidance, contact our security experts at sales@edlocks.com or 1-877-207-6067. As an authorized Yale dealer, we provide expert support to ensure you select the right lock for your application and budget.
