Accentra 5425LN Monroe Heavy D...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$757.00
$586.13
Yale Commercial Yale 5425LN Monroe Heavy Duty Grade 1 Privacy Cylindrical Lever Lock YAL-MO-5425LN

Accentra 5425LN Monroe Heavy Duty Grade 1 Privacy Cylindrical Lever Lock

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Model: MO-5425LN-626
From the 5400 Series Collection
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$757.00
$586.13
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Accentra 5425LN Monroe Heavy Duty Grade 1 Privacy Cylindrical Lever Lock

Professional Grade 1 Privacy Lock Solution

The Accentra 5425LN Monroe lever lock delivers heavy-duty Grade 1 performance for commercial and industrial privacy applications. This cylindrical lockset features adjustable door thickness from 1-3/4" to 2-1/4", 2-3/4" standard backset, and 1/2" stainless steel latchbolt throw. ANSI/BHMA Grade 1 certified with UL/cUL fire rating up to 3 hours, this lockset provides reliable access control with professional-grade construction.

Professional Features & Benefits

  • 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

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Accentra Quality?

Accentra lever locks deliver professional-grade reliability with heavy-gauge steel construction and Grade 1 certification for demanding commercial applications. The 7-year mechanical warranty and UL/cUL fire rating up to 3 hours demonstrate the quality and performance standards built into every lockset. Engineered for demanding commercial applications where dependable performance is essential.

Product Specs

Series:
5400 Series
Subcategory:
Lever Locksets
Grade:
Grade 1
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leverset
Commercial/Residential:
Commercial
Lock Type:
Cylindrical
Handle Type:
Lever
Lock Function:
Privacy/Bed/Bath
Product Attribute:
Cylindrical Locks
Product Model:
YAL-5425LN
Collection:
5400 Series
Product Function:
Privacy/Bed/Bath
Lever Design Name:
Monroe Lever
Product Category:
Mechanical Locks
Department:
Door Hardware

Accentra MO-5425LN-626 – Frequently Asked Questions

1) Does this Accentra privacy lever come with the standard 2-3/4 inch backset, and can it work on a 5 inch backset door?
Standard prep is a 2-3/4 inch backset, which is the normal commercial bore. For deeper stiles, a 3-3/4 inch or 5 inch extension link is available to order, so the same 5425LN can be used on wide-rail doors if you specify the link with the order.
2) Do I need to order a left or right hand version of the 5425LN?
No handing to specify. The 5425LN Monroe lever is non-handed and reversible, and the strike supplied is reversible as well, so one part number covers both swings. That is what makes it easy to stock a single item across a building.
3) Can I use this lever lock on a 3-hour fire rated door?
Yes. The Accentra 5425LN carries a UL/cUL fire rating up to 3 hours, so it is suitable for rated openings including stairwell and corridor doors where the privacy function is permitted. It is also listed as windstorm certified, subject to your local code.
4) Will the 5425LN latch into the strike already in my frame?
Standard latchbolt throw is 1/2 inch in stainless steel, paired with a 1-1/4 inch curved lip strike for a 1-3/4 inch door. If your existing frame has a deeper strike pocket or a wider gap, a 3/4 inch throw latch is available to order, and other lip lengths can be specified. Matching the lip length to your frame reveal is what keeps the latch from rubbing.
5) Is this a keyed lock, or just a bathroom privacy set?
It is the privacy/bed/bath function: inside locking with no key cylinder for everyday operation. If you need a keyed opening on a Grade 1 cylindrical lever instead, look at an entrance, classroom, or storeroom function in a Grade 1 line such as the Dexter C1000 classroom or the Corbin Russwin CL3100 series.
6) What is a Grade 2 privacy lever alternative to the Accentra 5425LN Monroe for lighter-traffic doors?
The Hager 2540 with Withnell lever is a Grade 2 cylindrical privacy lock covering doors 1-3/8 inch to 2 inch thick. The Accentra 5425LN Monroe is ANSI/BHMA Grade 1, A156.2 Series 4000, and adjusts from 1-3/4 inch to 2-1/4 inch, so on doors thinner than 1-3/4 inch the Hager is the one that fits.
7) If the bathroom door does not need to lock, what do I order instead of the Accentra 5425LN Monroe?
Use a passage function lever. The Falcon K101 is a Grade 1 heavy duty passage cylindrical lock with non-handed levers, fire rated, covering doors 1-3/8 inch to 2-1/4 inch. The Accentra 5425LN Monroe is Privacy/Bed/Bath with a guardbolt that deadlocks the latchbolt, so it is the choice only where the occupant needs to secure the door.
8) What should I use instead of the Accentra 5425LN Monroe on a patient or detention room door?
For rooms needing key operation on both sides, look at an asylum function lock such as the Dexter C1000 Series asylum (F87), a Grade 1 cylindrical lock for doors 1-3/8 inch to 2 inch, or the Arrow MK33-BD-CS heavy duty asylum lock with a conventional Schlage C keyway cylinder. The Accentra 5425LN Monroe is Privacy/Bed/Bath and is locked from the occupied side rather than keyed.
9) What does the guardbolt on this Accentra lockset actually do?
The guardbolt deadlocks the latchbolt as soon as the door closes, so the latch cannot be shimmed or carded back. It is standard on all locking functions in the 5400LN line, including this privacy lever.
10) What finishes does the Monroe 5425LN privacy lever come in?
Nine finishes are orderable: 605 bright brass, 606 satin brass, 612 satin bronze, 613E dark oxidized satin bronze equivalent, 619 satin nickel, 625 bright chrome, 626 satin chrome, plus BSP black suede and WSP white suede powder coat. PVD is standard on 605 and 606, which is the one to pick for exterior or high-humidity openings where plated brass would tarnish.
11) Is a Grade 1 lever like this worth it over a Grade 2 privacy set for apartment bathrooms?
The 5425LN is ANSI/BHMA A156.2 Series 4000 Grade 1 with a heavy-gauge steel, zinc-plated and dichromated mechanism, which is what you want on high-traffic or institutional openings. For lower-traffic residential interiors, a Grade 2 privacy set such as the Hager 2540 with the Withnell lever or the Arrow MK02-TA knob covers the same function at a lighter duty level.
12) Can I get the 5425LN with a flat front instead of beveled, or with lead shielding for an X-ray room?
Standard front is a 2-1/4 by 1-1/8 inch beveled front. Flat fronts are available to order, and lead shielding is also an order option, which is what healthcare buyers specify for imaging suites. Both are order-time choices, not field changes.
13) If I standardize on the Accentra 5400LN series, can I match this lever on passage and keyed doors too?
Yes. The 5425LN is the privacy function in the 5400 Series cylindrical line with the Monroe lever, so other functions in the same series share the lever design, rose, and 2-3/4 inch backset prep. That lets you carry one lever look across bathrooms, offices, and storerooms while only the function changes.
14) Which privacy lock should I use instead of the Accentra 5425LN Monroe if the door has a knob prep instead of a lever?
The Arrow MK02-TA is a privacy cylindrical lock with a Tudor knob, non-keyed, and is fire rated. The Accentra 5425LN Monroe is the same Privacy/Bed/Bath function but with the Monroe lever trim, so the Arrow is the knob-trim route where lever trim is not wanted.
15) Is the Corbin Russwin CL3110 a substitute for the Accentra 5425LN Monroe?
Not for a locking door. The CL3110 is a Grade 1 vandal resistant cylindrical lever lock in the CL3100 series with passage/closet function, fire rated, for doors 1-3/4 inch to 2 inch. The Accentra 5425LN Monroe matches it on Grade 1 but is Privacy/Bed/Bath with an inside locking function, and adjusts to 2-1/4 inch door thickness.
16) What is a decorative privacy lever alternative to the Accentra 5425LN Monroe for a hospitality guest room?
The Baldwin Estate 5103 privacy lever with 5048 rose is a privacy function leverset with decorative Estate trim. The Accentra 5425LN Monroe is a Grade 1 commercial cylindrical privacy lockset in the 5400 Series with Monroe lever trim, so the Baldwin is the route when appearance drives the selection on a bed or bath door.
17) Can I use a dummy lever in place of the Accentra 5425LN Monroe on an inactive leaf?
Yes, on a leaf that does not latch. The BEST 9K Series 1DT single dummy trim is a Grade 1 heavy duty non-keyed dummy cylindrical lever trim; the BEST 7KC Series 1DT is the Grade 2 medium duty equivalent. Neither latches or locks. The Accentra 5425LN Monroe is a working Privacy/Bed/Bath lockset with a latchbolt and guardbolt, so it is what the active leaf needs.
18) Does anything comparable to the Accentra 5425LN Monroe offer keyless code entry instead of a privacy turn?
For code entry, the Lockey 2835 mechanical pushbutton keyless lever lock is ADA compliant with passage function and fits doors 1-3/16 inch to 2 inch, and the Delaney LP250 is a Grade 2 electronic keypad leverlock. The Accentra 5425LN Monroe is a mechanical Privacy/Bed/Bath cylindrical lever lock with a brass 6-pin cylinder furnished on keyed functions, not a code-entry device.
How fast can I get the Accentra MO-5425LN-626 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Accentra MO-5425LN-626 come with a warranty?
Absolutely. The Accentra MO-5425LN-626 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Accentra MO-5425LN-626?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Accentra MO-5425LN-626 from ZenSupply?
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