Master Lock
Master Lock SLL0103/T6E Door Lever Lockset
Mechanical entry lever lockset with polished brass finish, Grade 3 security and Kwikset keyway for standard interior doors
- TypeDoor Hardware & Components
- StyleSLL
- Entry security with ANSI Grade 3 certification
- Straight lever design in polished brass finish
- Fits doors 1 3/8 to 1 3/4 inches thick
- Adjustable backset 2 3/8 to 2 3/4 inches
- Includes two keys with Kwikset keyway
Straight lever lockset for standard doors
This Master Lock lever lockset uses a straight lever style in a polished brass finish. It is built from steel with a zinc cylinder and operates with a Kwikset keyway. The lock meets ANSI Grade 3 standards and includes two Master Lock keys.
Replaces worn or missing entry hardware
The lock fits doors 1 3/8 to 1 3/4 inches thick with a backset of 2 3/8 to 2 3/4 inches and a 2 1/8 inch crossbore. It comes with a 2 1/4 by 1 3/4 strike plate and four-pin cylinder keyed differently. The jump is worth it when the existing hardware no longer latches or the finish has failed.
Suits residential entry doors needing a basic
Homeowners and landlords who want a straightforward mechanical lock for interior or exterior doors will find it fits common prep. Buyers who need a higher security grade, electronic access, or a different keyway should look at something else.
Highlights
- Entry security with ANSI Grade 3 certification
- Straight lever design in polished brass finish
- Fits doors 1 3/8 to 1 3/4 inches thick
- Adjustable backset 2 3/8 to 2 3/4 inches
- Includes two keys with Kwikset keyway
Specifications
| Brand | MASTER LOCK |
|---|---|
| Type | Door Hardware & Components |
| Style | SLL |
Questions about this item
What door thickness and backset range does this lever lockset fit?
The lockset fits doors 1 3/8 to 1 3/4 inches thick with an adjustable backset of 2 3/8 to 2 3/4 inches and a 2 1/8 inch crossbore.
How is the cylinder installed and what step is often missed?
Insert the Kwikset-keyway zinc cylinder into the lever, secure the retaining screw, then test the key rotation before tightening the mounting screws fully.
When should the 4-pin cylinder be rekeyed or replaced?
Rekey the cylinder if keys are lost or access needs change; replace it if the keyway wears or the mechanism binds after lubrication.
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Same shelf, same checkout — eight coins and a 30-minute rate lock.



