Accentra 5304LN Monroe Grade 2...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$398.00
$260.81
Yale Commercial Yale 5304LN Monroe Grade 2 Entry Cylindrical Lever Lock YAL-MO-5304LN

Accentra 5304LN Monroe Grade 2 Entry Cylindrical Lever Lock

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Model: YAL-MO-5304LN-626
From the 5300 Series Collection
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$398.00
$260.81
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Accentra 5304LN Monroe Grade 2 Entry Cylindrical Lever Lock

Professional Commercial-Grade Cylindrical Lockset

The Accentra 5304LN Monroe lever lock delivers Grade 2 security and dependability for commercial, industrial, and institutional applications. This cylindrical lockset features heavy-gauge steel construction with zinc-plated, dichromated mechanism and adjustable door thickness from 1-3/4" to 2". The 1/2" stainless steel latchbolt with guardbolt provides reliable security, while the 2-3/4" standard backset accommodates most door preparations.

Professional Features & Benefits

  • ANSI/BHMA: A156.2, Series 4000 Grade 2
  • 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; 2-3/8", 3-3/4" or 5" extension links available to order
  • Latchbolt: 1/2" stainless steel throw
  • Guardbolt: Deadlocks latchbolt when door is closed; standard on all locking functions
  • Door Thickness: Adjustable from 1-3/4" to 2". Available for 1-3/" or 2-1/4" doors to order.
  • Fronts: Universal for both flat and beveled door edges
  • Lead Shielding: Not available
  • Cylinders: Brass, 6-pin, keyed-random cylinder with two keys furnished standard, 7-pin not available.
  • 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: 5-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 cylindrical lever locks deliver professional-grade reliability with heavy-gauge steel construction and Grade 2 certification for demanding commercial applications. UL/cUL fire-rated up to 3 hours with 5-year mechanical warranty for added confidence. Engineered for commercial, industrial, and institutional markets where dependable security performance is essential.

Product Specs

Series:
5300 Series
Subcategory:
Lever Locksets
Grade:
Grade 2
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Commercial/Residential:
Commercial
Lock Type:
Cylindrical
Handle Type:
Lever
Product Attribute:
Cylindrical Locks
Product Model:
YAL-5304LN
Collection:
5300 Series
Product Function:
Entrance
Lever Design Name:
Monroe Lever
Product Category:
Mechanical Locks
Department:
Door Hardware

Accentra YAL-MO-5304LN-626 – Frequently Asked Questions

1) Will the Accentra 5304LN lever lock fit a 1-3/4 inch commercial door?
Yes. The 5304LN Monroe cylindrical lever is adjustable from 1-3/4 inches to 2 inches out of the box, so 1-3/4 inch, the standard commercial door thickness, is right in the middle of its range. Thicker or thinner openings are handled as an order option rather than by field adjustment, so a 2-1/4 inch door needs the lock specified that way when it is ordered. The front is universal for flat and beveled door edges, so you do not need to know the edge condition before you order.
2) My doors are prepped with a 2-3/8 inch backset. Can I still use the 5304LN Monroe lever?
The 5304LN ships with a 2-3/4 inch backset as standard, which is what most commercial door prep uses. For a 2-3/8 inch bore centre you order it with the 2-3/8 inch extension link. Links are also offered for 3-3/4 inch and 5 inch backsets, which is what you need on a door with a wide lock stile or a narrow-light glass door. The backset is a specify-at-order item, not something you change after the box is open, so measure from the door edge to the centre of the cross bore before you place the order.
3) Will the Accentra 5304LN latch into the strike that is already in my frame?
The latchbolt throws 1/2 inch in stainless steel, which is the normal cylindrical-lock throw, so an existing cylindrical strike with a standard lip will usually catch it. The lock comes with a 1-1/4 inch curved lip strike sized for a 1-3/4 inch door, and other lip lengths are available to order if your frame sits proud of the door face or you have an applied stop. All strikes are reversible, so the same one works on either hand. If your frame currently holds a mortise-lock strike, the prep will not line up and you would be cutting the frame.
4) Do I have to order the 5304LN Monroe lever handed for a left or right hand door?
No handing to specify. The 5304LN is non-handed and fully reversible, and the strike is reversible too, so one part number covers both left and right hand doors. That is the reason property managers and MRO buyers stock it one deep rather than in pairs: you can pull the same lock off the shelf for any opening in the building.
5) Can the Accentra 5304LN go on a fire rated door?
Yes. The 5304LN is UL and cUL fire rated up to 3 hours, which covers the 20, 45, 60 and 90 minute openings you find in corridors and stair towers as well as full 3 hour separations. The guardbolt deadlocks the latchbolt whenever the door is closed, and it is standard on every locking function in the family. One limit worth knowing: lead shielding is not available on this lock, so it is not the part for an x-ray room door.
6) Is Grade 2 enough for the traffic on a commercial entry door, or do I need Grade 1?
Grade 2 to ANSI/BHMA A156.2 Series 4000 is the mid-duty commercial tier, and it is what the 5304LN is built to: heavy-gauge steel mechanism, zinc plated and dichromated. It holds up on offices, multi-tenant residential, retail and school administrative doors. Where the door is a main public entrance, a classroom taking constant abuse, or anything with vandalism history, step up to Grade 1. In that tier we carry the Corbin Russwin CL3100 Series, listed as Grade 1 vandal resistant and fire rated for 1-3/4 inch to 2 inch doors, and the Falcon K101 Grade 1 heavy duty, which spans 1-3/8 inch to 2-1/4 inch doors.
7) What cylinder and keying comes with the Accentra 5304LN, and can I key it into my existing system?
Each 5304LN comes with a brass 6-pin cylinder, keyed random, with two keys. Keyed random means the locks arrive on unrelated keys, which is fine for one-off replacements but wrong if you are doing a floor of doors that need to work off one master. For a keyed-alike or masterkeyed job, the cylinder has to be specified that way on the order or swapped after. One hard limit for locksmiths: 7-pin is not available in the 5300LN Series, so if your facility standard is a 7-pin system this lock will not accept your existing cylinder plug.
8) I need a keyed entry lever for a 1-3/8 inch door. Will the 5304LN work?
No, not as standard. The 5304LN adjusts 1-3/4 inch to 2 inch, so a 1-3/8 inch door is below its range unless the lock is ordered built for that thickness. For a 1-3/8 inch opening off the shelf, the Hager 2525 is a Grade 2 commercial cylindrical entry lever rated 1-3/8 inch to 2 inch, the Cal-Royal AG00 is a Grade 2 entrance lever with a 6-pin Schlage C keyway and a 2-3/8 inch backset covering 1-3/8 inch to 1-3/4 inch, and the Dexter C1000 entry/office is a Grade 1 option across 1-3/8 inch to 1-3/4 inch.
9) What is the closest Grade 2 commercial entry lever to the Accentra 5304LN Monroe?
The Hager 2525 is the nearest match: a Grade 2 cylindrical entry lock with a lever handle, with a door thickness range of 1-3/8 inch to 2 inch. The 5304LN Monroe is also a Grade 2 cylindrical entrance lever, adjustable for 1-3/4 inch to 2 inch doors. The Hager reaches down to thinner 1-3/8 inch doors in its standard range, while the Accentra covers 1-3/4 inch to 2 inch as standard with 1-3/8 inch or 2-1/4 inch preparations available to order. Both suit commercial office and multi-tenant entry openings.
10) Which lever lock steps up to Grade 1 if the Accentra 5304LN is not heavy enough for the opening?
For a higher-traffic entry opening, the Dexter C1000 Series Entry/Office lock is Grade 1 with an entrance/office function and a 1-3/8 inch to 1-3/4 inch door thickness range. The Accentra 5304LN Monroe is Grade 2 with an entrance function and fits 1-3/4 inch to 2 inch doors. If the doors run thicker than 1-3/4 inch, check that range before specifying the Dexter.
11) What should I use instead of the Accentra 5304LN on a storeroom door that should stay locked?
The 5304LN Monroe is an entrance function lever, so the outside can be left unlocked. For an opening that must stay locked at all times, the Hager 2580 is a Grade 2 storeroom cylindrical lock with the Withnell lever and a 1-3/8 inch to 2 inch door thickness range, and the Cal-Royal AG05 is a Grade 2 storeroom lever lockset with a deadlocking latchbolt for 1-3/8 inch to 1-3/4 inch doors.
12) Which lever lock takes an existing Schlage C keyway if I am keying into an existing system?
The 5304LN Monroe ships with a brass 6-pin keyed-random cylinder and two keys. If the building is already on a Schlage C keyway, the Cal-Royal AG00 entrance lever is Grade 2 with a 6-pin Schlage C keyway keyed different and a 2-3/8 inch backset, and the Cal-Royal AG03 classroom lever uses the same 6-pin Schlage C keyway with a 2-3/4 inch backset. Note the backset difference against the 5304LN standard 2-3/4 inch prep.
13) Which lock replaces the Accentra 5304LN on a classroom door?
The 5304LN Monroe is an entrance function lever, which is not a classroom function. For a classroom opening, the Dexter C1000 Series classroom lock is Grade 1 with a clutching keyed lever for 1-3/8 inch to 1-3/4 inch doors, the Dexter C1000 classroom security version adds inside keyed control at the same grade and thickness range, and the Cal-Royal AG03 is a classroom lever with a 6-pin Schlage C keyway and a 2-3/4 inch backset that matches the 5304LN standard backset.
14) What does the entrance function on the 5304LN actually do at the door?
Entrance function on the 5304LN means the outside lever is key operated and can be left locked or unlocked, while the inside lever always retracts the latch for free egress. It is the function you want on a tenant suite door, an office, or a back-of-house entry where staff key in and the door can be held unlocked during business hours. If you need the outside lever locked at all times with key-only entry, that is a storeroom function instead, such as the Hager 2580 with the Withnell lever, and if the door only needs to push and pull with no locking at all, a passage lever like the Falcon B101 is the cheaper prep.
15) What finishes does the Accentra 5304LN Monroe lever come in, and which ones hold up outdoors?
Thirteen finishes are offered in the 5300LN Series, and the ones we stock on the 5304LN Monroe are 605 bright brass, 606 satin brass, 612 satin bronze, 613E dark oxidized satin bronze, 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 and offered as a lifetime option on 613, which is the one that matters on a door seeing weather or heavy hand traffic, because PVD resists tarnish and wear far better than a lacquered brass. For matching a building already running satin chrome hardware, 626 is the standard commercial pick.
16) I need to match the Monroe lever on other doors but with a different function. What else is in the 5300LN Series?
The 5304LN is the entrance function in the 5300LN Series cylindrical family, and the series is built so you can run the same Monroe lever and the same rose across a whole building while changing only the function behind it. That is the usual approach on a floor plan: entrance at the suite doors, storeroom at mechanical and supply rooms, passage at corridors and closets, privacy at restrooms. All of them share the 2-3/4 inch standard backset and the same universal front, so door prep is identical across the openings.
17) Is a cylindrical lever lock like the 5304LN the right choice, or should I be looking at a mortise lock?
A cylindrical lock like the 5304LN installs into two drilled bores, a cross bore through the door face and a smaller edge bore for the latch. That is the faster and cheaper prep, and it is why cylindrical is the default for offices, apartments, retail and school interiors. A mortise lock needs a pocket routed into the door edge and is the choice when you need a deadbolt and latch in one case, heavier duty at a high-traffic public entry, or you are matching a door already mortised. If your existing doors are already bored for a cylindrical lock, stay cylindrical; converting a bored door to mortise means replacing the door.
18) Is there an equivalent to the Accentra 5304LN from another brand at the same grade and door thickness?
The closest straight swap we carry is the Hager 2525, a Grade 2 commercial cylindrical entry lever with a lever handle, rated for 1-3/8 inch to 2 inch doors, so it covers the 5304LN range and then some. The Falcon B511CP6D is another Grade 2 cylindrical lever in entry/office function, medium duty. If your spec calls out a Schlage C keyway so the door works on an existing key system, the Cal-Royal AG03 is an AG Series classroom lever with that keyway, and the Cal-Royal AG00 the entrance version. Those keyway options matter more than grade when you are adding one door to a keyed building.
19) I need the door to unlock on a card reader or a fire alarm signal. Can the 5304LN do that?
The 5304LN Monroe is a mechanical key-operated entrance lever, not an electrified one, so it will not tie into an access control panel or release on an alarm input. For that, we carry the Corbin Russwin CL33903, a Grade 1 electrified cylindrical lever in fail safe at 12VAC/DC for 1-3/4 inch to 2 inch doors, so it unlocks when power drops, which is what a fire alarm interface usually calls for. Keep the 5304LN for the openings that stay mechanical and save the electrified locks for the controlled doors.
20) What comes in the box with the Accentra 5304LN, and what do I still need to order?
A 5304LN order arrives with the complete lock, both Monroe levers, the brass 6-pin keyed-random cylinder with two keys, the latch with guardbolt, and a 1-1/4 inch curved lip strike for a 1-3/4 inch door. What you specify separately is anything off standard: a backset link for 2-3/8, 3-3/4 or 5 inches, a different strike lip length, a door thickness outside 1-3/4 to 2 inches, and any keying other than keyed random. Nothing extra is needed for a flat or a beveled door edge, since one front covers both.
21) Is the Falcon B511CP6D a substitute for the Accentra 5304LN Monroe?
They are close in class: the Falcon B511CP6D is a Grade 2 medium duty cylindrical lever lock with an entry/office function, and the Accentra 5304LN Monroe is a Grade 2 cylindrical entrance lever. Both are keyed outside levers for commercial openings. The Accentra carries the Monroe lever design and adjusts for 1-3/4 inch to 2 inch doors; confirm door thickness and lever style against the Falcon before swapping one for the other on a fleet of doors.
22) What is the non-keyed version to use on interior hall and closet doors alongside the Accentra 5304LN?
The 5304LN Monroe is a keyed entrance lever, so it is more lock than an interior passage door needs. The Falcon B101 is a Grade 2 medium duty cylindrical passage lever with a non-handed design, and the Hager 2510 is a Grade 2 passage cylindrical lever with the Withnell design for 1-3/8 inch to 2 inch doors. The 5304LN is also non-handed, so handing does not change between the keyed and passage openings.
23) Can I use a keypad lever instead of the Accentra 5304LN to avoid issuing keys?
Yes, if the opening does not need a keyed cylinder. The Delaney LP250 is a Grade 2 electronic keypad leverlock, and the Lockey 2835 is a mechanical pushbutton keyless lever lock with passage function and ADA compliance for doors from 1-3/16 inch to 2 inch. The Accentra 5304LN Monroe is a keyed Grade 2 entrance lever with a brass 6-pin cylinder, so it stays on the building masterkey system while the keypad units operate on a code.
24) Will a Baldwin Estate 5103 lever work in place of the Accentra 5304LN Monroe?
No. The Baldwin Estate 5103 with 5048 rose comes in passage, privacy, and left or right hand half dummy versions, none of which is a keyed entry lock. The Accentra 5304LN Monroe is a keyed Grade 2 cylindrical entrance lever with a 1/2 inch stainless steel latchbolt and guardbolt. The Baldwin half dummy versions are handed as well, while the 5304LN is non-handed.
25) What is the difference between the Accentra 5304LN and a Grade 3 residential-style entry lever?
The Accentra 5304LN Monroe is a Grade 2 commercial cylindrical entrance lever with heavy-gauge steel, zinc-plated, dichromated mechanism and UL/cUL fire rating up to 3 hours. Grade 3 entry levers in the same form include the Callan Artino, the Master Lock BC Series return style keyed entry lockset, and the Cal-Royal AUS00 entrance/office lever with a solid brass forged body for 1-3/8 inch to 1-3/4 inch doors. The grade designation reflects the ANSI/BHMA cycle and strength testing level each is certified to.
26) Is there a vandal resistant lever alternative to the Accentra 5304LN for an abuse-prone opening?
The Corbin Russwin CL3110 is a Grade 1 vandal resistant cylindrical lever lock with a passage/closet function, fire rated, for doors 1-3/4 inch to 2 inch. It shares the 5304LN Monroe door thickness range of 1-3/4 inch to 2 inch, but it is non-keyed passage rather than the keyed entrance function the 5304LN provides, so it does not secure the opening.
27) Does a knob lockset work as a substitute for the Accentra 5304LN Monroe lever?
Only if the opening does not require lever operation. The Arrow RL Series ball knob entrance lock is an entrance function unit for 1-3/8 inch to 1-3/4 inch doors, and the Arrow MK33-BD-CS is a heavy duty Grade 2 ball knob asylum function lock on a Schlage C keyway. The Accentra 5304LN Monroe uses a lever handle, which is what ADA-governed openings call for.
28) Can the Accentra 5304LN be used on a door in a hurricane or windstorm zone?
The 5304LN is windstorm certified, so it can be specified on a windborne debris opening, though the governing detail is always the local code and the approval on the complete door assembly rather than the lock alone. Verify the assembly listing your jurisdiction requires covers this lock in the opening you are building.
29) What matches the Accentra 5304LN on the same door bank where a door needs a dummy lever only?
For a dummy opening on the same bank, the BEST 7KC Series 1DT single dummy trim cylindrical lever is Grade 2 medium duty and non-keyed, matching the Grade 2 level of the 5304LN Monroe. The BEST 9K Series 1DT single dummy trim is the Grade 1 heavy duty equivalent. Neither latches; the 5304LN carries a 1/2 inch stainless steel latchbolt with guardbolt and a keyed cylinder.
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Does the Accentra YAL-MO-5304LN-626 come with a warranty?
Absolutely. The Accentra YAL-MO-5304LN-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 YAL-MO-5304LN-626?
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