








🔐 Lock in security, unlock peace of mind.
The Master Lock M175XDLF is a heavy-duty, weatherproof combination padlock featuring a 3/8 inch octagonal boron-carbide shackle that’s 50% harder than standard hardened steel. Its zinc alloy body with reinforced bumper offers superior durability, while the weather-sealed dial and shackle protect against harsh outdoor conditions. The lock’s user-friendly, resettable 4-digit combination eliminates the need for keys or reset tools, backed by a lifetime guarantee from a trusted brand.






















| ASIN | B000WEIIQC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #1,626 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Combination Locks |
| Brand | Master Lock |
| Color | Brass Finish |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (8,843) |
| Date First Available | August 17, 2005 |
| Finish | Polished |
| Finish Type | Polished |
| Global Trade Identification Number | 00071649236167 |
| Included Components | padlocks |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 13.8 ounces |
| Item dimensions L x W x H | 1 x 3.88 x 6.25 inches |
| Item model number | M175XDLF |
| Lock Type | Combination Lock |
| Manufacturer | Master Lock |
| Material | Alloy Steel |
| Model Name | Heavy Duty Outdoor Combination Lock |
| Number of Pieces | 5 |
| Part Number | M175XDLF |
| Pattern | Combination Lock |
| Product Dimensions | 1 x 3.88 x 6.25 inches |
| Recommended Uses For Product | Security |
| Shape | Round |
| Size | 1.2 x 2 x 3.87 inches (1 Pack) |
| Special Feature | Keyless |
| Special Features | Keyless |
| Style | 1 Pack |
| UPC | 071649236167 |
| Warranty Description | Warranty |
J**O
Buy
I really like these Master locks, I have ordered several of these for almost all my uses. I don't like carrying around a bunch of keys so I use the combination locks. These are extremely heavy duty and easy to use. They hold up to weather pretty well. Sometimes they slightly get a little bit of white crusty corrosion on some portions when they are in contact with a different type of metal but definitely never rust. Good quality lock and wood. Recommend them to anyone for any use.
G**!
Solid sturdy lock. Easy to reset combination.
Use this to lock my shed and gates around my home. Log is Master Lock quality and strong. Easy to reset the combination. The little rubber cover is not a great design, but lock still easy to open over the winter even at freezing temperatures.
R**I
Excellent Quality well worth the price - sleep insurance at its finest
Easy to put in your own code - these locks fit quite well in many needed places. Easy to read the combination the overall quality it better than I expected providing a nice secure feeling and well lets face facts it is a deterrent any real thief can bypass any lock.
W**L
Thick and mostly great.
There are two issues with this lock. The main one is that the weather flap stops working over time, and just hangs down. It has not seemed to affect the lock, in any way, though. The second issue is that the dials can only turn one way, and it is just a little bit annoying. Overall, this seems like a great lock, and looks like it would be annoying to try to break. Looks are important when it comes to security. If someone really wants in, it is going to happen, but for an opportunistic thief, this lock would probably do a great job of dissuading them.
T**M
Rendering keys obsolete.
**Review: Master Lock Outdoor Combination Lock - A Weatherproof Fortress** When it comes to ensuring security in unforgiving outdoor conditions, the Master Lock Outdoor Combination Lock proves to be an unparalleled champion. Immediately noticeable is its robust construction, which speaks volumes about its ability to resist the harshest weather elements. Not just any padlock, this is the epitome of heavy-duty security that many desire but few can genuinely boast. The genius of this lock lies in its combination feature, rendering the fuss of keys obsolete. No more worries about lost or misplaced keys; it's all about a memorable combination. Yet, for its heavy-duty nature, the lock's user experience remains surprisingly intuitive. Transitions between securing and unlocking are smooth, ensuring users won't be left fumbling during crucial moments. Moreover, its weatherproof feature is a testament to its resilience. Whether facing torrential downpours or the blazing sun, this padlock remains steadfast, its integrity uncompromised. In conclusion, the Master Lock Outdoor Combination Lock is a masterclass in durability and reliability. For those seeking an optimal blend of convenience and robust security for outdoor environments, this product is a must-have. With its seamless blend of innovative features and rugged construction, it promises not just protection, but peace of mind. Investing in this lock is, without a doubt, investing in steadfast security.
D**K
Good overall locks
Easy to use-easy to setup new code- good heavy duty locks good price
N**S
Company has definitely gone downhill.
I have had the same lock as this one for 9 years and it's always been great Recently it failed and I ordered the exact same one and what I received was an empty bag sealed shut with my label address on it Amazon took care of me but the point that I didn't like is that they contacted the company within this interaction and the company said that they knew that they packed it and I found that to be irritating at the very least like they remember packing my specific order Annoying as that was I ordered another lock Amazon gave me no problem it arrived the next morning when I took it apart or tried to take it apart the combination that they send with it that was sealed inside the package didn't work Now I'm pissed because I have a lock that doesn't work and a shed that's not locked I think from now on I'm going to buy something else from a physical store because items like this you want to work to secure your items As far as the lock goes it's extremely sturdy the size is decent the weight is Hefty in your hand I like the lock that's why I tried ordering it both times it's the company that I have a problem with or whoever runs the Amazon store Moving forward I will purposely choose a different company when I buy my lock which maybe they don't care if I'm buying one lock every 8 years but when everyone stops that might matter.
J**H
Lock no key
Easy to use lock. It came out of the package ready to go. It also protects the combination from weather. If I need another it will be this one.
M**K
Works well, straightforward. Ideal for our need.
R**R
Heavy duty as advertised. Setting the code was easy. I would recommend
A**E
L'enjoliveur du cadenas est cassé.
S**R
Great
I**.
Exactly what I need, combination function easy and effective
Trustpilot
3 days ago
1 week ago