Sargent 28-60-11G05 Entry Leve...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,110.04
$642.70
Sargent 28-60-11G05 Entry Lever Lock with 3-3/4" Backset and LFIC Core

Sargent 28-60-11G05 Entry Lever Lock with 3-3/4" Backset and LFIC Core

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Model: 28-60-11G05-LL-26D
From the 11 Line Series Collection
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,110.04
$642.70
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Sargent 11 Line Series Entry Lever Lock with 3-3/4" Backset and LFIC Core

Professional Grade 1 Mortise Lock Solution

The Sargent 11 Line Series Entry Lever Lock delivers professional-grade security with unique T-Zone construction that exceeds ANSI/BHMA Grade 1 requirements. This lock features a 3-3/4" backset configuration, LFIC Large Format IC core compatibility, and 808 ANSI strike for demanding commercial applications. Independently verified at 7.6 million cycles, this lock is engineered to last the lifetime of your facility with cast and machined stainless steel bearing assembly.

Professional Features & Benefits

  • Extended Backset Configuration: 3-3/4" (95mm) backset provides enhanced security positioning for specialized door applications and frame configurations.
  • Exceptional Durability Rating: UL verified cycle testing completed at 7.6 million cycles (verification ID: V584148) ensures long-term reliability in high-traffic commercial environments.
  • T-Zone Construction: Unique torque-resistant design prevents lock twisting and eliminates through bolts or surface screws for superior structural integrity.
  • Universal Key System Integration: Accepts Sargent key systems including Degree and signature, plus SFIC and Schlage and Medeco LFIC for flexible facility management.
  • Grade 1 Performance: ANSI/BHMA A156.2 Series 4000 certification with cast and machined stainless steel bearing assembly for commercial-grade operation.
  • Modular Field Service: Easy function changes in the field with single lock body serving all functions, reducing inventory requirements and maintenance complexity.
  • Standard Door Compatibility: Fits standard 161 door preparation for 1-3/4" to 2" thick doors with non-handed installation flexibility.
  • Manufacturer Warranty: 10-year limited warranty provides long-term protection and confidence in commercial applications.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/4" to 2"), minimum stile width (4-1/2" with E and L roses), and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for standard 161 door preparation.
  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 11 Line Series locks deliver professional-grade reliability with T-Zone construction and cast and machined stainless steel components rated for 7.6 million life cycles. 10-year limited warranty coverage and Grade 1 ANSI/BHMA certification ensure dependable performance. Engineered for demanding commercial applications where long-term durability and flexible key system integration are essential.

Product Specs

Series:
11 Line Series
Grade:
Grade 1
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Subcategory:
Bored Locksets
Keyed:
No
Commercial/Residential:
Commercial
Lock Type:
Cylindrical
Handle Type:
Lever
Lock Function:
Entrance
Duty Level:
Heavy Duty
Product Attribute:
Cylindrical Locks
Product Function:
Entrance/Office
Product Category:
Mechanical Locks
Collection:
11 Line Series
Backset (Distance):
3-3/4"
Strike Classification:
808 - ANSI Strike
Department:
Door Hardware

Sargent 28-60-11G05-LL-26D – Frequently Asked Questions

1) Will the Sargent 11 Line 28-60-11G05 entry lever fit a door bored for a 2-3/4 inch backset?
No. This one is built for a 3-3/4 inch backset, which is an extended backset used where the door or frame condition pushes the lock further in from the edge. A door prepped at the standard 2-3/4 inch backset needs the 2-3/4 inch version of the 11 Line instead, or the cross bore has to be relocated. Check the existing hole center to the door edge before ordering.
2) What door thickness and door prep does the Sargent 11 Line entry lever require?
It goes into the standard 161 cylindrical prep and covers doors from 1-3/4 inches up to 2 inches thick. Minimum stile width is 4-1/2 inches with the E and L roses. The lock body is non-handed, so you do not specify a hand when ordering.
3) Does the Sargent 11 Line entry lever take my existing interchangeable core keyway?
It is set up for LFIC large format interchangeable core, and the 11 Line accepts Sargent key systems including Degree and Signature, plus SFIC and Schlage and Medeco LFIC. That means an existing masterkey system on Schlage or Medeco large format cores can carry straight over. The lock ships non-keyed, so cores are ordered separately to match your system.
4) Will this Sargent lock work with the ANSI strikes already in my frames?
It uses the 808 ANSI strike, the standard 4-7/8 inch ANSI prep found in most hollow metal commercial frames. If your frames are already ANSI strike prepped, the lock drops into the existing frame cutout without reworking the jamb.
5) What is a comparable entrance/office cylindrical lever lock to the Sargent 28-60-11G05?
The Falcon B511CP6D is a cylindrical lever lock with the same entrance/office function. It is a Grade 2, medium duty lock, where the Sargent 28-60-11G05 is Grade 1 heavy duty with a 3-3/4 inch backset and 808 ANSI strike. If the opening needs the extended backset, the Sargent is the one built around it.
6) What Grade 1 lever should I use if the door needs a classroom or storeroom function instead of entrance?
The Sargent 28-60-11G05 is built as an entrance/office function. For a Grade 1 classroom lever, the Dexter C1000 classroom model covers 1-3/8 inch to 1-3/4 inch doors, and a classroom security version is also offered in the same C1000 series. For storeroom in a lighter grade, the Cal-Royal AG05 is a Grade 2 storeroom lever with a deadlocking latchbolt.
7) How does the Entrance/Office function on this Sargent lever actually work day to day?
Entrance/office is the office door function: the outside lever can be locked or left free, and the key retracts the latch from outside when it is locked. Inside lever always retracts the latch for free egress. It is the right pick for tenant suites, offices and multi-tenant entries where staff need to secure the door behind them without a key on the way out.
8) Is the Sargent 11 Line lever heavy duty enough for a high-traffic school or hospital corridor?
Yes. It is a Grade 1 heavy duty cylindrical lockset certified to ANSI/BHMA A156.2 Series 4000, independently cycle tested at 7.6 million cycles, with a cast and machined stainless steel bearing assembly. T-Zone construction resists twisting without through bolts or surface screws. That is the duty level facilities buyers specify for education, healthcare and government corridors.
9) If I need an entry lever for a 1-3/8 inch door instead, what else could I use?
The Sargent 11 Line starts at 1-3/4 inches, so it will not suit a thinner door. For 1-3/8 inch commercial doors, the Hager 2525 cylindrical entry lever covers 1-3/8 to 2 inches at Grade 2, and the Cal-Royal AG00 entrance lever with a 2-3/8 inch backset and Schlage C keyway covers 1-3/8 to 1-3/4 inches. Both are lighter duty than the Grade 1 Sargent.
10) Is there a Grade 1 alternative to the Sargent 11 Line entry lever from another brand?
For a Grade 1 cylindrical lever on 1-3/4 to 2 inch doors, the Corbin Russwin CL3100 Series is the closest peer, though the CL3110 is passage/closet function rather than entry. Falcon's K Series and T Series are also Grade 1 heavy duty cylindrical levers. Where the job calls for electrified access control on the same door, the Corbin Russwin CL33903 is a Grade 1 fail safe lever at 12VAC/DC.
11) I need a non-keyed lever on the adjacent door to match. What pairs with the Sargent 11 Line entry lever?
For a non-locking opening, Grade 1 passage levers include the Falcon K101, which is non-handed and fire rated for 1-3/8 inch to 2-1/4 inch doors, the Falcon T101 heavy duty passage lever, and the Corbin Russwin CL3110 vandal resistant passage lock for 1-3/4 inch to 2 inch doors. The Sargent 28-60-11G05 itself is the keyed entrance function on a 3-3/4 inch backset.
12) Will a Grade 1 dummy lever work as a substitute for the Sargent 11 Line entry lever on a closet door?
No. A dummy trim such as the BEST 9K Series 1DT or the Accentra 455LN Augusta has no latch and no key function at all - it is a fixed pull. The Sargent 28-60-11G05 is a keyed entrance/office cylindrical lock with a working latch and 808 ANSI strike, so a dummy is not a functional substitute, only a visual match.
13) Is there a keyless or electronic alternative if I do not want to key the entry door?
The Delaney LP250 is a Grade 2 electronic keypad leverlock, the Lockey 1150 is a heavy duty mechanical keypad lever set in passage function covering 1-1/8 inch to 2 inch doors, and the Emtek Classic keypad leverset is another keypad option. The Sargent 28-60-11G05 is a mechanical cylindrical lock that accepts an LFIC core instead of a code.
14) What Grade 1 lever lock should I look at for an opening that needs electrified control?
The Corbin Russwin CL33903 is a Grade 1 fail safe electrified cylindrical lever lock running on 12VAC/DC for 1-3/4 inch to 2 inch doors. The Sargent 28-60-11G05 is a mechanical Grade 1 entrance/office lever with no electrical connection.
15) What finish and lever style does the Sargent 28-60-11G05 come in?
It is supplied with the L lever in 26D satin chromium plated over nickel, the standard satin chrome look that matches most commercial hardware sets already hanging in office and institutional buildings.
16) Can I change the function of a Sargent 11 Line lock later without buying a whole new lockset?
Yes. The 11 Line uses a single lock body across all functions, so function changes are made in the field. For an MRO stockroom that means one chassis covers entrance, and swaps rather than a full replacement when a room's use changes, which cuts what you have to keep on the shelf.
17) Is a knob lock an acceptable swap for the Sargent 11 Line entry lever?
Only where lever operation is not required. The Arrow HK11-BB is a turn-pushbutton entrance cylindrical lock with a ball knob for 1-3/8 inch to 1-3/4 inch doors. The Sargent 28-60-11G05 uses a lever handle, which is what accessible openings generally call for, and it is set up on a 3-3/4 inch backset the knob lock does not cover.
18) For a residential-style entry lever instead of a commercial one, what else is there?
Deltana offers entry levers in several trims, including the 6201 Manchester, 6411 Morant and 6431 Linstead, all covering 1-3/8 inch to 2 inch doors, plus the 5851 Claremont. The Sargent 28-60-11G05 is a commercial Grade 1 lever aimed at heavy traffic openings rather than decorative residential trim.
How fast can I get the Sargent 28-60-11G05-LL-26D 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 Sargent 28-60-11G05-LL-26D come with a warranty?
Absolutely. The Sargent 28-60-11G05-LL-26D 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 Sargent 28-60-11G05-LL-26D?
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 Sargent 28-60-11G05-LL-26D from ZenSupply?
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