








🔐 Lock in security, unlock your peace of mind.
The Master Lock 131Q is a 4-pack of black vinyl-covered aluminum padlocks designed for outdoor and indoor use. Each lock features a 4-pin cylinder and dual locking levers for enhanced pick and pry resistance, with a hardened steel shackle for cutting resistance. The keyed-alike system allows all locks to be opened with the same two keys, combining convenience with reliable security. Weather-resistant and backed by a Limited Lifetime Warranty, these locks are ideal for lockers, sheds, fences, and other equipment.

| ASIN | B00004Y8D4 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 47,180 in DIY & Tools ( See Top 100 in DIY & Tools ) 195 in Keyed Padlocks |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (13,827) |
| Date First Available | 7 Aug. 2012 |
| Finish | Polished |
| Included Components | Padlocks |
| Item Package Quantity | 1 |
| Item Weight | 349 g |
| Item model number | 131Q |
| Manufacturer | Master Lock |
| Material | Aluminium |
| Measurement System | Metric |
| Number of Pieces | 5 |
| Part Number | 131Q |
| Product Dimensions | 1.6 x 3.3 x 4.92 cm; 349.27 g |
| Shape | Rectangular |
| Size | 4 count (Pack of 1) |
| Special Features | Padlock |
| Style | Padlock |
S**K
Good locks
I’m happy they work
P**S
2 identical keys for 4 basic locks
Simple and basic padlocks I needed to lock some outside sheds. The sheds aren't built with the best security so I needed a padlock that was OK but I didn't want to have lots of keys. These were good value and should do the job. They are only to deter an opportunist rather than a determined attack.
C**Y
Not suitable for outdoor use
Used these to lock bin chains. Started to become hard to use after 9 months. Fully seized closed in less than a year. I oiled these several times and even that didn't help.
D**B
Pretty Sturdy for low-security use
I bought these to replace another Master padlock that I use on my gym locker, after losing my key. They had to cut it with bolt-cutters and it took them a LOT of effort to get through it, so I figured it was a decent lock. I thought these were exactly the same, but actually they're the next size down so are a bit slimmer in all dimensions, so probably not as strong, but good enough for my gym locker. Probably wouldn't lock a bike up with it!
F**A
Los candados son perfectos en medida y con una sola llave 🔑 van genial
G**I
Ottimo per armadietti da spogliatoio a lavoro
S**N
It isn't really weatherproof but it is pretty hardy. Ignoring the low security of the master lock system, it's a decent purchase just as a minor deterrent.
G**Y
Bonne qualité ...ne rouille pas
L**A
I am moving into a new condo that provides me with 4 storage lockers in my garage space. I was tired of trying to find the right key for each lock, so I purchased these keyed-alike Master locks. They're pretty small, but they work perfectly. I wish they had come with more than two keys, but if I lose the keys, the locks are small enough to be cut easily with bolt cutters. They look good and so far have resisted rust.
Trustpilot
2 months ago
3 weeks ago