Sargent 10X Series
Sargent 10XG37 LB Classroom Cylindrical Lock
Finish: Satin Chrome (26D)
Faded finishes are special order with the cylinder option below.
Cylinder and keying
- Door to door shipping
- Technical support on every order: 346-777-3031
Overview
About this product
The Sargent 10XG37 LB is a classroom function cylindrical lock with the LB lever. The outside lever is locked and unlocked with a key from the corridor, while the inside lever always opens the door. It suits classrooms, offices and other rooms locked from the hall side.
The 10X Line chassis fits doors 1-3/4" to 2" thick with a 2-3/4 inch backset and a 2.125 inch cross bore. The LB lever is solid cast zinc on a heavy wrought 3-1/2 inch rose, projecting 2-15/16 inches from the door face. It can be ordered with the conventional cylinder supplied, with large format or small format interchangeable core prep (less core), or less cylinder.
What the function does
Classroom (37). The deadlocking latch is retracted by either lever unless the outside lever has been locked by key. The key in the outside lever locks or unlocks the outside lever and retracts the latch. The inside lever is always operative.
Highlights
- Classroom function, ANSI F84
- Key in the outside lever locks and unlocks it
- Inside lever always operative for free exit
- LB lever in solid cast zinc, heavy wrought 3-1/2 inch rose
- Certified ANSI/BHMA A156.2 Series 4000 Grade 1, UL and cUL listed, with a 3 hour fire rating
- Fits doors 1-3/4" to 2" thick
- 10 year limited warranty
Need a different finish, size or configuration? Request a quote and we'll get it for you.
How it works
Classroom function, ANSI F84
A key in the outside lever locks or unlocks it. The inside lever is always free, so nobody gets locked in. Common on classrooms and meeting rooms.
Specifications
- Model
- 10XG37
- Function
- Classroom, ANSI F84
- Grade
- ANSI/BHMA Grade 1
- Series
- 10XG Line
- Lever
- Lever
- Trim
- LB
- Door thickness
- 1-3/4" (44mm) to 2" (51mm)
- Backset
- 2-3/4 Inch
- Cross bore
- 2.125 Inch
- Latch
- Deadlocking/Guarded
- Latch throw
- 1/2 Inch
- Latch face
- 2-1/4" x 1-1/8"
- Latch bolt material
- Stainless Steel
- Strike
- ANSI, 1-1/4 Inch x 4-7/8 Inch, 1-1/4 Inch Lip, Square Corner
- Fire rating
- 3 Hours
- UL listing
- ANSI A156.2 (2017), A156.41, Series 4000, Grade 1, UL Listed
- ADA compliant
- Yes
- Standards
- ANSI/BHMA A156.2 Series 4000, Grade 1; UL and cUL Listed; UL 10C Positive Pressure Requrements
- Lever material
- Solid cast zinc
- Rose diameter
- 3-1/2 Inch
- Trim material
- Solid Cast (Lever); Heavy Wrought (Rose)
- Projection
- 2-15/16 Inch
- Warranty
- 10 Year Limited
- Finish
- Satin Chrome (26D)
- SKU
- 10XG37 LB 26D
Documents
Send a photo of the door edge and the hardware on it. We'll match the part.
Send a photoCommon questions
Can the classroom lock be locked from inside the room?
Not with this function. The outside lever is locked by key from the outside only. For locking from inside the room, a classroom security function with an inside cylinder is the usual choice.
What is the difference between the LB, LL and LP versions?
Only the lever design. The function, chassis and certifications are the same, so you can match the trim to other hardware on the job.
What core options are available?
Conventional cylinder as supplied, LFIC prep less core, SFIC prep less core, or less cylinder.
Before you order
Buying for a whole job?
Send the hardware schedule or drawing. Door, frame and hardware quoted together so nothing shows up missing.