Master Lock 6271KA ProSeries 3-Pack Keyed Alike Padlocks
Three high-security ProSeries padlocks with reinforced zinc die-cast bodies and hardened boron shackle. All keys are the same across the pack for convenient access. Customers note solid build and value, with some Fit and key extraction concerns
Highlights
- reinforced shackle for cut resistance
- 6 total keys per package
- concealed lock body for added protection
Pros
- high-security ProSeries construction
- keyed-alike pack with multiple keys
- reinforced shackle and durable body
- suitable for commercial/industrial applications
- consistent performance across the set
Cons
- some users report fit issues with cargo latches
- occasional difficulty removing the key
Best For
Features
- Three high-security ProSeries padlocks, keyed alike, with 6 total keys
- 2-7/8" (73mm) wide reinforced zinc die-cast lock body
- Shackle: fully shielded 3/8" (9mm) hardened boron alloy for cut resistance
- Re-keyable 6-pin cylinder with spool pins for increased pick resistance
- Includes compatibility guidance and notes on keyed-alike availability for 3-pack vs 6-pack
