5400LN Series Lever Locks 5400LN Lever Lock 5400LN Lever Lock Yale 5400LN Lever Lock Designed for industrial and commercial use, the Yale 5400LN Series heavy-duty cylindrical lockset offers no compromise when it comes to rugged reliability and performance. Features ANSI/BHMA: A156.2, Series 4000 Grade 1 UL/cUL: UL/cUL fire-rated up to 3 hours Windstorm: Certified (refer to local codes) Mechanism: Heavy-gauge steel, zinc-plated, dichromated Backset: 2-3/4" standard; 3-3/4" or 5" extension link available to order Latchbolt: 1/2" stainless steel throw standard; 3/4" throw available to order Guardbolt: Deadlocks latchbolt when door is closed; standard on all locking functions Door Thickness: Adjustable from 1-3/4" to 2-1/4" Fronts: 2-1/4" x 1-1/8" beveled standard; flat fronts available to order Lead Shielding: Available to order Cylinders: Brass, 6-pin, keyed-random cylinder with two keys furnished standard, 7-pin available to order. For other cylinder and keying options, see page 31. Reversibility: Non-handed Strikes: 1-1/4" curved lip for 1-3/4" door standard; other lip lengths available to order; all reversible Finishes: Available in 13 finishes, including PVD lifetime finish options for 613. PVD is standard for 605 and 606 Warranty: 7-year mechanical Downloads Catalog Installation Instructions Templates Close Want to learn more? Complete the form below to get the conversation started. loading 4700LN Series Lever Locks 5300LN Series Lever Locks 4600LN Series Lever Locks