Lock and fitting dimensions
| Specifications | Dimensions from model documentation |
|---|---|
| Backset (original specification) | 2-3/4" (70 mm) only |
| Lock case dimensions (original specification) | 4-7/16" x 6 1/16" x 1" (113 mm x 154 mm x 25 mm) |
Check the backset, centre distance, faceplate and mounting points against the specific model drawing.
Browse related directorySpecifications
- Backset (original specification)
- 2-3/4" (70 mm) only
- Compatible door thickness (original specification)
- 1-3/4" (44 mm) standard; 1-3/8" (35 mm) minimum; specify door thickness if over 1-3/4" and position in door (EE, EI, EO, ED)
- Lock case dimensions (original specification)
- 4-7/16" x 6 1/16" x 1" (113 mm x 154 mm x 25 mm)
- Lock case material (original specification)
- Cold Rolled Steel (CRS) with corrosion resistant zinc dichromate plating
- Deadbolt (original specification)
- 1" (25 mm) throw stainless steel
- Locking construction
- Mortise deadbolt configuration; lists L9460/9462/9463/9464 functions
- Standard strike construction
- Strike without a lip, 1-1/4 × 4-7/8 inches
Applications and series scope
The L series mortise deadbolt page lists functions including single cylinder with thumbturn and double cylinder, with a standard strike without a lip. Check it separately from complete L series mortise locks that include latch operation.
Using specifications for selection
When comparing door functions, first establish whether automatic latching and lever operation are required, then check the deadbolt, strike and cylinder sides.
Sources and image notes
A series may include different functions, trim and cylinder options. When comparing products, first establish the required door operation, then check whether the specific accessories are included in the ordering configuration.
Follow the official document links for model lists, installation requirements and drawings. Electrified locks also require checks against the power supply, controller and local system requirements.
Limitations
- Summarised from the official series detail page. Not every combination in the door thickness, function or option is treated as a standard configuration.
- The image shows a representative configuration from the official series page. Colour, lever and cylinder form are as pictured in the original image.
- Check current model availability, certification scope and project installation requirements separately.
Sources
Schlage official product page: L Series Grade 1 Mortise DeadboltManufacturer documents are provided in their original language.