Accentra 5425LN Augusta Heavy ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$851.57
$495.20
Yale Commercial Yale 5425LN Augusta Heavy Duty Grade 1 Privacy Cylindrical Lever Lock YAL-AU-5425LN

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

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

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

$851.57
$495.20
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Accentra 5425LN Augusta Heavy Duty Grade 1 Privacy Cylindrical Lever Lock

Professional Grade 1 Privacy Lock Solution

The Accentra 5425LN Augusta lever lock delivers Grade 1 commercial performance with heavy-duty construction designed for industrial and commercial applications. This privacy function 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 A156.2 Series 4000 Grade 1 certified and UL/cUL fire-rated up to 3 hours for demanding commercial environments.

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 5425LN 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 engineered quality and testing standards. Engineered for demanding commercial applications where dependable performance and code compliance are essential.

Product Specs

Series:
5400 Series
Subcategory:
Lever Locksets
Grade:
Grade 1
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leversets
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:
Augusta Lever
Product Category:
Mechanical Locks
Department:
Door Hardware

Accentra AU-5425LN-626 – Frequently Asked Questions

1) Will the Accentra 5425LN Augusta privacy lever fit a 1-3/4 inch commercial door?
Yes. The 5425LN adjusts from 1-3/4 inches up to 2-1/4 inches thick, so it covers standard 1-3/4 inch commercial doors and the thicker lead-lined or acoustic doors you run into in healthcare and labs. Below 1-3/4 inches it is not the right lock.
2) What backset does the Accentra 5425LN come with, and can I use it on a door bored for a 2-3/8 inch backset?
Standard is a 2-3/4 inch backset, which is the usual commercial bore. Extension links are available to order for 3-3/4 inch or 5 inch backsets on wide stile or narrow-lite conditions. There is no 2-3/8 inch option, so a residential-style 2-3/8 bore is not a fit.
3) Will the 5425LN latch into the strike already in my frame?
Standard throw is a 1/2 inch stainless steel latchbolt with a 3/4 inch throw available to order, and it ships with a 1-1/4 inch curved lip strike sized for a 1-3/4 inch door. Other lip lengths can be ordered if your frame is set back further. All strikes are reversible, so the lip orientation is not a handing issue.
4) Can the 5425LN privacy lock go on a fire rated door?
Yes. The 5425LN is UL and cUL fire rated up to 3 hours and carries ANSI/BHMA A156.2 Series 4000 Grade 1 certification. It is also windstorm certified, though you should confirm against your local code for that application.
5) What is the closest Grade 1 privacy lever alternative to the Accentra 5425LN Augusta?
For a Grade 1 privacy function in a lever, the Arrow MK02-TA is the nearest match in function and grade, but it is a Tudor knob rather than a lever and its door thickness range is 1-3/4 inch to 2 inch, where the Accentra 5425LN Augusta adjusts from 1-3/4 inch to 2-1/4 inch. If the lever is required for ADA reasons, the 5425LN Augusta keeps the lever and the Grade 1 privacy function together.
6) I need the same Augusta lever on a door that just needs to latch, no lock. What do I use?
The Accentra 5425LN is privacy function, so it has an inside locking mechanism. For a non-locking opening, a passage lever in the same Grade 1 heavy duty class includes the Falcon K101, which is non-keyed passage and adjusts for 1-3/8 inch to 2-1/4 inch doors, the Falcon T101 heavy duty passage, and the Corbin Russwin CL3110 Grade 1 passage/closet with a vandal resistant design. All three are latch-only and will not give you a bathroom lock.
7) The opening needs a key, not a thumbturn. What replaces the 5425LN Augusta?
The 5425LN Augusta is privacy function and is not keyed for outside entry. For a keyed lever on a comparable heavy duty opening, the Dexter C1000 classroom lever is Grade 1 and keyed with a clutching lever for 1-3/8 inch to 1-3/4 inch doors, and the Dexter C1000 classroom security version is also Grade 1 and keyed. For a storeroom function, the Cal-Royal AG05 is a Grade 2 storeroom lever with a deadlocking latchbolt.
8) For a behavioral health room, is the 5425LN privacy lever acceptable or do I need something else?
Privacy function like the Accentra 5425LN Augusta uses an inside locking mechanism, which is generally not what behavioral health openings specify. Asylum function locks have no inside locking at all: the Dexter C1000 F87 asylum lock is Grade 1 for 1-3/8 inch to 2 inch doors, and the Arrow MK33-BD-CS is a heavy duty asylum/institution lock with a ball knob and a conventional Schlage C keyway cylinder.
9) My door is 2-1/4 inches thick. Which cylindrical levers will fit besides the 5425LN?
The Accentra 5425LN Augusta adjusts from 1-3/4 inch to 2-1/4 inch out of the box. Among comparable cylindrical levers, the Falcon K101 Grade 1 passage covers 1-3/8 inch to 2-1/4 inch. Most of the others top out thinner - the Corbin Russwin CL3110 and CL33903 are rated 1-3/4 inch to 2 inch, and the Hager 2510 covers 1-3/8 inch to 2 inch - so confirm the thickness before you swap.
10) Do I need to specify handing when ordering the Accentra 5425LN privacy lever?
No. The Augusta lever lock is non-handed and reversible, and the strike is reversible too. One part number covers left and right hand openings, which makes it simpler to stock across a building.
11) What does the privacy function on the 5425LN actually do on a restroom or patient room door?
Privacy/bed/bath function: the inside lever locks the outside lever for occupancy, with emergency release from the corridor side. It is not a keyed lock, so it suits restrooms, patient rooms, dorm rooms and office privacy doors rather than anything needing key control. A guardbolt deadlocks the latchbolt when the door closes, so the latch cannot be shimmed.
12) What else can I order on the 5400LN series besides the base privacy lockset?
Orderable options on the 5425LN include a 3/4 inch latchbolt throw, 3-3/4 inch or 5 inch backset extension links, flat fronts instead of the standard 2-1/4 x 1-1/8 inch beveled front, alternate strike lip lengths, and lead shielding for X-ray rooms. Keyed functions in the series take a brass 6-pin cylinder with two keys as standard and a 7-pin is available.
13) What is a comparable Grade 1 commercial privacy lock if the Accentra 5425LN is not right for my door?
If your doors are thinner than 1-3/4 inches the 5425LN will not adjust down. The Falcon K101 is a Grade 1 heavy duty cylindrical lever that covers 1-3/8 to 2-1/4 inches and is fire rated, though it is passage function rather than privacy. The Arrow MK02-TA is a privacy cylindrical lock rated for 1-3/4 to 2 inch doors, but it is a knob rather than a lever, which matters where lever-operated hardware is required.
14) Is the Accentra 5425LN heavy duty enough for a high traffic restroom door in a school?
It is built for that. Grade 1 under ANSI/BHMA A156.2 Series 4000 is the top commercial durability tier, and the mechanism is heavy-gauge steel, zinc-plated and dichromated for corrosion resistance. Grade 2 and Grade 3 privacy levers, like the Hager 2540 or the Kwikset 300BRNL, are lighter-cycle products better suited to lower traffic.
15) Is there a lighter duty privacy lever I can use on interior apartment bed and bath doors instead of the 5425LN?
Yes. The Accentra 5425LN Augusta is a Grade 1 commercial privacy lever; for lower traffic interior openings the Hager 2540 with the Withnell lever is a Grade 2 privacy cylindrical lock for 1-3/8 inch to 2 inch doors, and the Kwikset 300BRNL Breton is a Grade 3 privacy lever set for 1-3/8 inch to 1-3/4 inch doors. Note the thinner door ranges on both compared with the 5425LN's 1-3/4 inch to 2-1/4 inch adjustment.
16) Can I use a dummy lever in place of the 5425LN on the inactive leaf of a pair?
A dummy trim is the right part for an inactive leaf, but it is not a substitute for the 5425LN Augusta on a working door because it has no latch and no privacy locking. The BEST 9K Series 1DT single dummy trim is Grade 1 heavy duty non-keyed, and the BEST 7KC Series 1DT is the Grade 2 medium duty equivalent. Order the 5425LN for the active leaf and the dummy for the inactive one.
17) What is the difference between the Accentra 5425LN Augusta and the Baldwin Estate 5103 privacy lever?
Both are privacy function levers, but they are built for different jobs. The Accentra 5425LN Augusta is a commercial Grade 1 cylindrical lockset with a 2-3/4 inch standard backset, a stainless steel latchbolt and UL/cUL fire rating up to 3 hours. The Baldwin Estate 5103 privacy lever with the 5048 rose is a decorative residential-style trim set. Choose the 5425LN where a fire label or Grade 1 certification is on the spec.
18) We want keyless pushbutton entry instead of a privacy lever. What should I look at?
The Accentra 5425LN Augusta is a mechanical privacy lever with no code entry. For keyless access on a lever, the Lockey 2835 is a mechanical pushbutton keyless lever lock with passage function and ADA compliance for 1-3/16 inch to 2 inch doors, the Lockey 2835DC adds a double combination, and the Delaney LP250 is a Grade 2 electronic keypad leverlock. These handle code entry rather than bed and bath privacy.
19) Can the 5425LN Augusta be used on an access controlled door?
No. The Accentra 5425LN Augusta is a mechanical privacy lever with no electrical provision. For an access controlled opening, the Corbin Russwin CL33903 is a Grade 1 electrified cylindrical lever lock, fail safe, running 12VAC/DC on 1-3/4 inch to 2 inch doors. Use the 5425LN on the bed and bath doors and the electrified lever where the credential reader lands.
20) What finishes does the Accentra 5425LN Augusta lever come in, and which ones hold up best?
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 black suede and white suede powder coat. PVD is standard on 605 and 606, which is the lifetime plating you want on high-touch or exterior-exposed openings.
21) Can I match the Augusta lever across passage and keyed doors in the same building?
The Augusta (LN) lever trim runs across the Accentra 5400LN cylindrical series, so passage, privacy, entry and storeroom functions in that series carry the same lever shape and rose. Spec the 5425LN for bed, bath and restroom openings and the corresponding 5400LN function number for the rest, in a single finish, and the whole building reads the same.
How fast can I get the Accentra AU-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 AU-5425LN-626 come with a warranty?
Absolutely. The Accentra AU-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 AU-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
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