The Sargent 28-10G17-LP Cylindrical Lever Lock boasts Grade-1 certification and 7-year warranty, delivering maximum protection against unauthorized entry and vandalism. Featuring a 2-3/4" backset and 4-7/8" strike, it is perfect for institutional environments such as schools, hospitals and other areas. With a Conventional Cylinder, L Rose and P Lever included, it's the ideal choice for optimum safety.

Features: Sargent 28 10G17 Cylindrical Lever Lock
- ANSI/BHMA Grade 1 certified for cycle and strength requirements. Exceeds cycle testing standards by nine times with 9.6 million cycles and torque resistance by 1.5 times.
- UL-cUL listed for 3-hour fire doors and windstorm applications
- Freewheeling trim optional
- Available in 21 different functions, including classroom security and electromechanical options for access control applications
- Offered in 12 architectural-grade finishes matching any decor
- Integrates into most existing facility key systems including Sargent security systems (Degree, Signature, KESO, and XC; also accept Schlage® and Medeco LFIC)
- 6 lever designs, 2 rose designs offered
- 7-year warranty
- Applications: Offices, schools/universities, hospitals, manufacturing facilities
Specifications: Sargent 28 10G17 Cylindrical Lever Lock
For Doors |
1-3/4" (44mm) thick door adjusts to 2" (51mm) standard 1-3/8" (35mm) thick door, 1- Option for Adapter plates |
Backsets |
2-3/4" (70mm) backset w/ 1-1/8" front (standard) 2-3/8" (60mm) backset w/ 1" wide front (specify 20-) 3-3/4" (95mm) backset w/ 1-1/8" front (specify 23-) 5" (127mm) backset w/ 1-1/8" Front (specify 25-) |
Cylindrical Housing |
Steel, zinc dichromate finish |
Front |
Wrought brass, bronze, and stainless steel 2-1/4" (57mm) x 1-1/8" (29mm) Fixed Bevel 2-1/4" (57mm) x 1" (25mm) (included with 20-) |
Strike |
Wrought brass, bronze, and stainless steel 800 curved lip strike — standard 808 curved lip ANSI strike (28- option) Wrought box strike available (WBS- option) |
Hand |
All 10 Line Locks are non-handed except for the G & Y Levers |
Roses |
Heavy wrought brass and bronze |
Latch |
Stainless steel 1/2" (13mm) throw Brass 3/4" (19mm) throw for pairs of doors (41- option) |
Cylinder |
Brass, 6 pins, LA keyway standard |
Keys |
Two, nickel silver |
Master keying |
Can be master keyed or grandmaster keyed Construction key systems available |
Finishes |
03, 04, 09, 10, 10B, 10BE, 10BL, 14, 15, 20D, 26, 26D, BSP, WSP |
Door Prep |
ANSI/BHMA A156.115 |
Minimum Stile |
4-1/2" (114mm) |
Certification Compliance
ANSI/BHMA |
Certified ANSI A156.2 Series 4000 – Grade 1 |
UL |
UL listed to the U.S.A. and Canadian safety standards Listed for 3-hour doors (double doors require 41- option) |
Positive Pressure |
Meets ANSI/UL 10C, Positive Pressure Fire Test of Door Assemblies |
ADA |
All levers conform to ADA requirements for barrier-free accessibility |
California Code |
Levers (L, J & P) conform to California Administrative Code Title 19 and 24 |
Hurricane Code |
All individual components of a total door opening are required to comply with each code. Refer to the SARGENT Website (www.sargentlock.com) for specific code compliance listings for both the lock hardware and other door components. |
Sargent 28 10G17 Cylindrical Lever Lock