Sargent 10XG26 Storeroom Doubl...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,095.00
$634.80
Sargent Sargent 10X Line Series - Storeroom (10XG26) Double Cylinder Heavy Duty Cylindrical Lock, Grade 1 SGT-10XG26

Sargent 10XG26 Storeroom Double Cylinder Heavy Duty Grade 1 Cylindrical Lock

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Model: 10XG26 LB 26D
From the 10X Line Series Collection
$1,095.00
$634.80
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,095.00
$634.80
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Sargent 10X Line Storeroom Double Cylinder Heavy Duty Grade 1 Cylindrical Lock with 20 Million Cycle Rating

Ultra-Heavy Duty Commercial Cylindrical Lock Solution

The Sargent 10X Line Storeroom Double Cylinder Heavy Duty Grade 1 Cylindrical Lock delivers exceptional security performance that exceeds ANSI/BHMA Grade 1 standards by up to 20 times. This commercial-grade cylindrical lock features 2 3/4" standard backset, accommodates door thickness from 1 3/8" to 2", and includes innovative EcoFlex technology for 92% energy savings on electromechanical functions. Built to withstand more than 3,100 in-lb locked lever torque and tested to 20 million cycles, this lock provides maximum resistance to vandalism and malicious attacks.

Professional Features & Benefits

  • Exceptional Durability Testing: Completed UL Cycle Above and Beyond test at 20 million cycles (Verification ID: V584148) for long-term reliability in high-traffic applications.
  • Superior Torque Resistance: Prevents entry against more than 3,100 in-lb locked lever torque, exceeding ANSI/BHMA A156.2 requirements by 2.6 times.
  • Heavy-Duty Pull Resistance: Withstands 1,600 lbs offset lever pull (8x ANSI/BHMA requirements) while continuing to restrict entry.
  • Enhanced Latch Performance: Ensures latch retraction with 100 lb preload (2x ANSI/BHMA requirements) while maintaining operation in warped doors or doors with latch bind.
  • Impact Resistance: Prohibits entry after more than 100 vertical impacts, exceeding ANSI/BHMA requirements by 20 times.
  • EcoFlex Energy Technology: Utilizes advanced EcoFlex technology on all electromechanical functions, creating up to 92% energy savings for sustainable operation.
  • Flexible Door Compatibility: Accommodates door thickness from 1 3/8" to 2" with backset options from 2 3/8" to 5" maximum for versatile installation.
  • Comprehensive Certifications: UL-cUL Fire-Rated up to 3 hours, Florida Building Code Approved, ADA Compliant, and windstorm certified for demanding applications.
  • Manufacturer Warranty: 10-year limited warranty with 2-year coverage for electrical components for added confidence and protection.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness from 1 3/8" to 2", backset from 2 3/8" to 5", 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 Sargent Quality?

Sargent 10X Line cylindrical locks deliver professional-grade reliability with heavy-duty construction rated for 20 million cycles and tested to exceed ANSI/BHMA Grade 1 standards by up to 20 times. 10-year limited warranty with 2-year electrical component coverage provides comprehensive protection. Engineered for demanding commercial applications where dependable performance and maximum vandal resistance are essential.

Product Specs

Series:
10X Line Series
Grade:
Grade 1
Keyed Function:
Double Cylinder
Subcategory:
Bored Locksets
Keyed:
Yes
Commercial/Residential:
Commercial
Lock Type:
Cylindrical
Lock Function:
Storeroom
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Duty Level:
Heavy Duty
Handle Type:
Lever
Product Attribute:
Cylindrical Locks
Product Function:
Storeroom
Door Hand Direction:
Non-Handed
Product Category:
Mechanical Locks
Collection:
10X Line Series
Department:
Door Hardware

Sargent 10XG26 LB 26D – Frequently Asked Questions

1) What does storeroom function mean on the Sargent 10XG26, and is it right for a mechanical or supply room?
Storeroom function means the outside lever is always locked. Key retracts the latch for entry, and the lever locks again as soon as the key is withdrawn, so the door cannot be left unsecured by accident. The inside lever always retracts the latch for free egress. That is exactly what you want on a storeroom, electrical closet, mechanical room or IT room, where nobody should be able to leave it in an unlocked state. If you need the door to be held unlocked during business hours, storeroom is the wrong function.
2) Can the Sargent 10XG26 go on a fire rated door?
Yes. The 10X Line cylindrical lock is UL-cUL fire rated up to 3 hours, and it is also ADA compliant, Florida Building Code approved and windstorm certified. That combination covers most stair, corridor and storage openings in a commercial building, including coastal work where the windstorm approval is asked for on the submittal.
3) Can the Sargent 10XG26 be keyed into our existing master key system?
Yes, it is a keyed lock and the keying is specified at order. You choose keyed different, keyed alike, or master keyed, and you pick the keyway from 41 Sargent options with LA as the standard. Cylinder format is a separate choice: a 6 pin standard conventional cylinder, 60 for Sargent large format interchangeable core (LFIC), or 70 for Sargent small format interchangeable core (SFIC). If your facility already runs interchangeable cores, order the matching format so your locksmith can key it on site by swapping cores rather than pinning the lock.
4) What is the closest Grade 1 storeroom cylindrical lever lock to the Sargent 10XG26?
Within the commercial cylindrical lever locks carried alongside the Sargent 10XG26, the closest storeroom match on function is the Hager 2580 with Withnell lever, a storeroom cylindrical lock that fits doors 1-3/8 inch to 2 inch. The difference to check before you swap is grade: the Sargent 10XG26 is a Grade 1 heavy duty storeroom lock, while the Hager 2580 is Grade 2. If the door schedule calls out Grade 1 storeroom, stay with the 10XG26; if the specification allows Grade 2 and the opening is a lower-traffic stock or utility room, the Hager 2580 covers the same storeroom behavior on the same door thickness range.
5) What should I use instead of a storeroom lock if the room needs to stay unlocked and free-swinging?
A storeroom function keeps the outside lever locked at all times, which is wrong for a corridor, hall, or closet door that should always be openable from both sides. For those openings, the Corbin Russwin CL3110 is a Grade 1 vandal resistant cylindrical lever lock in passage/closet function, fire rated, for doors 1-3/4 inch to 2 inch, and the Falcon K101 is a Grade 1 heavy duty passage cylindrical lock with non-handed levers, fire rated, for doors 1-3/8 inch to 2-1/4 inch. Both keep you at Grade 1 like the Sargent 10XG26 while removing the key and the locked outside lever. Keep the 10XG26 on the doors that actually need to be secured.
6) For a classroom door, do I order the Sargent 10XG26 or a different function?
The Sargent 10XG26 is a storeroom lock: it is keyed and the outside lever stays locked, so a teacher cannot leave the door in an unlocked state. For a classroom opening, the Dexter C1000 Series classroom cylindrical lever lock is a Grade 1 keyed clutching lever in classroom function for doors 1-3/8 inch to 1-3/4 inch, and the Dexter C1000 classroom security version is a Grade 1 keyed clutching lever in classroom security function over the same door range, which lets the door be locked from inside the room. Choose by which side needs to control the lock; the 10XG26 belongs on storage, mechanical, and stock rooms.
7) If the door is 2 inches thick, which cylindrical lever locks actually fit?
The Sargent 10XG26 accommodates door thickness from 1-3/8 inch to 2 inch, so it covers a full 2 inch door. Among comparable cylindrical lever locks, the Corbin Russwin CL3110 covers 1-3/4 inch to 2 inch, the Falcon K101 covers 1-3/8 inch to 2-1/4 inch, and the Hager 2580 storeroom covers 1-3/8 inch to 2 inch. Locks such as the Dexter C1000 classroom and the Cal-Royal AG05 stop at 1-3/4 inch and will not reach through a 2 inch door. Measure the leaf before ordering, because a thick door is where substitution goes wrong most often.
8) Which comparable lever locks are fire rated for a 3 hour opening?
The Sargent 10XG26 is UL-cUL fire rated up to 3 hours and is also Florida Building Code approved, ADA compliant, and windstorm certified. Among comparable cylindrical lever locks, the Corbin Russwin CL3110 passage and the Falcon K101 passage are both fire rated, and the Arrow MK02-TA privacy knob lock carries a fire rating. Those are non-keyed or privacy functions, so on a rated storage or mechanical room that must also be secured, the 10XG26 is the one that carries the storeroom function and the 3 hour rating together.
9) Can I put a Schlage keyway cylinder in the Sargent 10XG26 to match an existing key system?
The Sargent 10XG26 is ordered with a Sargent cylinder - a 6 pin standard cylinder, a 60 large format interchangeable core, or a 70 small format interchangeable core - in Sargent keyways such as LA, LB, RA, or HA. Cylinder adapter kits that convert a lock to a Schlage cylinder are brand specific: the Accentra 107S is a Schlage cylinder adapter kit for Yale hardware, not for Sargent. If the building runs on a Schlage C key system, comparable locks like the Cal-Royal AG03 classroom lever and the Arrow MK33-BD-CS asylum lock are supplied with a Schlage C keyway; otherwise, order the 10XG26 in the Sargent keyway that matches your master key system.
10) Do I have to specify handing when I order a Sargent 10X lever lock?
No handing to specify. The 10X Line cylindrical lever is non-handed, so one part covers left and right hand doors and you can stock a single lock for a whole building. Handing is set in the field during installation.
11) Is a Grade 1 lock like the Sargent 10X worth it over a Grade 2 storeroom lever for a high traffic door?
On a door that gets hit hundreds of times a day, or one that takes abuse, yes. The 10X Line is Grade 1 heavy duty and completed a UL cycle test at 20 million cycles, resists more than 3,100 in-lb of locked lever torque, and holds against 1,600 lbs of offset lever pull. A Grade 2 storeroom lever such as the Cal-Royal AG05 or the Hager 2580 with the Withnell lever will do the job on a low traffic closet or a back-of-house door at a lower spec. Use the Grade 2 where traffic is light and the Grade 1 where the door is a target.
12) What lever and rose styles come on the Sargent 10X, and can I match the other doors in the building?
Three lever designs are offered, B, L and P, on either a G rose or an L rose, in 14 finishes running from 26D satin chrome and 15 satin nickel through 10B oil rubbed bronze, bright and satin brass, and BSP black or WSP white suede powder coat. Pick the lever and rose that match what is already hanging in the corridor, and note that the non-keyed and other functions in the 10X Line share the same trim, so a storeroom door and a passage door read the same from the hallway.
13) Should I use a cylindrical lock or a mortise lock on a storeroom door?
A cylindrical lock like the 10XG26 goes into a bored prep, two holes through the door face plus an edge bore, which is faster to install and far easier to retrofit into a door that already has a bored lockset. A mortise lock needs a pocket routed into the door edge and is not something you cut into an existing bored door without a mortise kit. If the door is already bored, and Grade 1 heavy duty performance is what you are after, the cylindrical is the direct answer, and the 10X Line is rated to 20 million cycles, which closes most of the durability gap people assume mortise has.
14) I need a Grade 1 lever on the same doors but not keyed. What matches the Sargent 10XG26 for passage or dummy?
For a non-keyed opening at the same Grade 1 level, the Falcon K101 is a Grade 1 heavy duty passage cylindrical lock, fire rated, covering 1-3/8 to 2-1/4 inch doors, and the Corbin Russwin CL3110 is a Grade 1 vandal resistant passage lever, fire rated, for 1-3/4 to 2 inch doors. For a dummy trim on an inactive leaf, the BEST 9K Series 1DT is Grade 1 heavy duty. Trim appearance will not match the Sargent levers across brands, so if visual consistency down a corridor matters, stay within the 10X Line for the non-keyed functions.
15) Is there a lower-cost storeroom lever lock that still uses a deadlocking latchbolt?
The Cal-Royal AG05 is a Grade 2 storeroom lever lockset with a deadlocking latchbolt, for doors 1-3/8 inch to 1-3/4 inch. Compared with the Sargent 10XG26, which is a Grade 1 heavy duty storeroom lock covering 1-3/8 inch to 2 inch doors with backsets from 2-3/8 inch to 5 inch, the Cal-Royal AG05 is a Grade 2 device on a narrower door thickness range. On a 1-3/4 inch door in a facility where Grade 2 storeroom is acceptable, the AG05 does the same job of keeping the outside lever locked at all times with the latch deadlocked; where the specification or the door thickness goes beyond that, the 10XG26 is the one that holds.
16) What is the Grade 1 equivalent for an office door where staff need to lock and unlock the outside lever?
The Sargent 10XG26 in storeroom function does not allow that - the outside lever is locked at all times and the key is the only way in. The Dexter C1000 Series entry/office cylindrical lever lock is a Grade 1 keyed clutching lever in entrance/office function for doors 1-3/8 inch to 1-3/4 inch, which is the function where the occupant controls whether the outside lever is locked. Order the entry/office lock for private offices and conference rooms, and the 10XG26 for the storage and equipment doors on the same key system.
17) Does a dummy lever like the BEST 9K 1DT substitute for the Sargent 10XG26 on the inactive leaf of a pair?
No. The BEST 9K Series 1DT is single dummy trim, a Grade 1 heavy duty non-keyed lever with no latch and no locking at all - it is surface trim for pulling a door. The Sargent 10XG26 is a Grade 1 heavy duty keyed storeroom cylindrical lock with a latch. On a pair of doors, the dummy trim goes on the inactive leaf only where nothing needs to latch or lock; the active leaf that must be secured takes the 10XG26. Ordering a dummy where a storeroom lock was specified leaves the opening with no latch in the frame.
18) Can I use an electrified cylindrical lever lock in place of the Sargent 10XG26 for access control?
For an opening tied into a card reader or access control system, the Corbin Russwin CL33903 is a Grade 1 fail safe electrified cylindrical lever lock running on 12V AC/DC for doors 1-3/4 inch to 2 inch, available with a keyed cylinder as well. The Sargent 10XG26 is a mechanical Grade 1 storeroom lock - key only, no power at the door. Choose the electrified lever where the lock must release on a credential or on a fire alarm signal, and the 10XG26 where the door is controlled by key alone and no wiring runs to the frame.
19) Which lock replaces the Sargent 10XG26 on a behavioral health or utility room door that needs keyed access from both sides?
The Dexter C1000 Series asylum lock (F87) is a Grade 1 cylindrical lock in asylum/institution/utility function for doors 1-3/8 inch to 2 inch, the same door thickness range the Sargent 10XG26 covers. The functional difference is where the key is required: asylum function is keyed from both sides with no free egress by lever, while the 10XG26 in storeroom function always allows the inside lever to retract the latch. On behavioral health, patient, and secure utility rooms where the room side must also be keyed, the asylum lock is the correct call, and it must be checked against the egress code for that occupancy.
20) Do any of the Grade 2 passage levers match the Sargent 10XG26 for a high-traffic opening?
On traffic they are not equivalent. The Sargent 10XG26 is Grade 1 heavy duty, tested to 20 million cycles and rated to resist more than 3,100 in-lb of locked lever torque and 1,600 lbs of offset lever pull. Grade 2 lever locks such as the Falcon B101 passage lever and the Hager 2510 passage lever are medium duty or Grade 2 devices intended for lighter openings. On a main corridor, a dock door, or a school entrance that sees constant use and abuse, the Grade 1 heavy duty 10XG26 is the class of lock the opening calls for; the Grade 2 passage levers suit interior doors that are simply pushed open.
21) Does the Sargent 10X come in an electrified version, and what is EcoFlex?
The 10X Line includes electromechanical functions, and Sargent's EcoFlex technology is applied to all of them, cutting holding current draw for up to 92 percent energy savings. That matters when you are running a dozen electrified locks off one power supply, because it changes how much supply capacity you need. Sargent publishes separate installation instructions for the 10X Line electrified bored lock, distinct from the mechanical lockset instructions. The 10XG26 storeroom itself is the mechanical double cylinder function.
22) Where do I get the templates and parts breakdown for installing a Sargent 10X cylindrical lockset?
Sargent publishes three documents for the 10X Line: the cylindrical lockset installation instructions with the door prep template, a separate set of instructions for the electrified bored lock, and a full parts manual for ordering replacement components like latches, roses and spindles down the road. The parts manual is the one to keep on file if you are standardizing a facility on the 10X Line, since it lets your maintenance team order a single component instead of a whole lock.
23) Is a keypad lever lock an alternative to the Sargent 10XG26 for a storage room?
A keypad lever removes the key from the equation: the Lockey 1150 is a heavy duty mechanical keypad lever set with double combination in passage function for doors 1-1/8 inch to 2 inch, and the Delaney LP250 is a Grade 2 electronic keypad leverlock. The Sargent 10XG26 is a Grade 1 heavy duty keyed storeroom lock that runs on your existing Sargent keyway and master key system. Where the storage room is shared by staff who should not carry keys, a keypad set fits; where the room has to fall under a facility master key with a Sargent cylinder, the 10XG26 is the one that integrates.
24) Is a decorative residential lever like the Baldwin Estate 5103 an acceptable substitute in a commercial building?
They serve different buildings. The Baldwin Estate 5103 is offered in passage, privacy, and half dummy versions with the 5048 rose - trim-driven residential functions with no keyed storeroom option among them. The Sargent 10XG26 is a commercial Grade 1 heavy duty keyed storeroom lever lock available in finishes including 26D satin chrome, 10B oil rubbed bronze, and 15 satin nickel, with B, L, and P lever styles. For an apartment or condo interior door where appearance leads, the Baldwin fits; for the building's storage, mechanical, and back-of-house doors under a commercial specification, the 10XG26 is the correct class of hardware.
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Does the Sargent 10XG26 LB 26D come with a warranty?
Absolutely. The Sargent 10XG26 LB 26D is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
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