Master Lock
Master Lock BAO0415/T6P Passage Knob Lockset, Satin Nickel
A satin-nickel ball knob passage lockset for interior doors, meeting ANSI Grade 3
- TypeDoor Hardware & Components
- StyleBAO Ball
- Passage function keeps doors unlocked for free movement
- Satin nickel finish resists tarnish and matches modern décor
- Steel construction provides durability for everyday use
- Adjustable backset fits 2 3/8 to 2 3/4 in. doors
- ANSI Grade 3 certification confirms residential security standards
Passage knob for interior doors
The Master Lock BAO0415/T6P is a mechanical passage knob set finished in satin nickel with a ball-style grip. It is intended for interior rooms where no locking function is required such as hallways closets or utility spaces. The set meets ANSI Grade 3 standards for residential duty.
Steel construction with adjustable backset
The lock body is made of steel and fits standard crossbore preparations of 2 1/8 inches. An adjustable latch accommodates backsets between 2 3/8 and 2 3/4 inches while the included strike measures 2 1/4 by 1 3/4 inches. Installation suits doors ranging from 1 3/8 to 1 3/4 inches thick.
Replaces worn or mismatched knobs
This set upgrades tired hardware on existing pre-bored doors without changing the bore or mortise. The jump is worth it when the current knob binds finishes clash or the latch no longer engages cleanly. It does not serve entries that need a keyed or privacy function.
Highlights
- Passage function keeps doors unlocked for free movement
- Satin nickel finish resists tarnish and matches modern décor
- Steel construction provides durability for everyday use
- Adjustable backset fits 2 3/8 to 2 3/4 in. doors
- ANSI Grade 3 certification confirms residential security standards
Specifications
| Brand | MASTER LOCK |
|---|---|
| Type | Door Hardware & Components |
| Style | BAO Ball |
Questions about this item
What does ANSI Grade 3 mean for the lock's durability?
ANSI Grade 3 indicates the lock meets basic residential security standards for a passage knob set.
What door thicknesses and backsets does the BAO0415/T6P fit?
It fits doors 1 3/8 to 1 3/4 inches thick with an adjustable backset of 2 3/8 to 2 3/4 inches.
How is the latch installed and what step is often missed?
Insert the latch into the 2 1/8 inch crossbore, secure it with screws, then attach both knobs and the 2 1/4 x 1 3/4 strike plate.
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