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Extended holiday returns
FREE refund/replacement until Jan 31, 2027 Learn more
FREE refund/replacement until Jan 31, 2027 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
In Stock.
Arrives
Sunday, Nov 15
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At a glance
- Condition
- New
- Style
- Set Your Own Combination
- Pattern
- Lock
- Model
- 875D
- Dimensions
- 1.01 x 2 x 3.31 in
- Weight
- 9.28 oz
- Color
- Brass Finish
- In the box
- Padlock
Features 5
- Heavy duty outdoor lock is best used as a gate lock, shed lock, and storage lock, providing better protection and security from theft.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Set your own 4 digit combination lock for easy combination recall, no combination change tool required
- Padlock is constructed with a solid body for strength, sealed shackle for better weather resistance, and a hardened steel shackle for better cut resistance
- 2 inches (51 millimetre) wide lock body, 5/16 inches (8 millimetre) diameter shackle with 1 inches (38 millimetre) length, 1 inches (25millimetre) width
- Lock is preset to open at 0-0-0-0
Description
The Master Lock 875D Heavy Duty Outdoor Combination Lock features a 2 inches (51mm) wide zinc body for strength and reliability. The 5/16 inches (8mm) diameter shackle is 1 inches (25mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The roller pin mechanism provides MAX protection against attacks. The shackle seal offers superior weather protection. The lock includes set your own combination convenience, without the need for a reset tool. The 4 digit dialing allows for thousands of possible numeric combinations. The Limited Lifetime provides peace of mind from a brand you know and can trust.
Specs 30
| Brand | Master Lock |
|---|---|
| Special Feature | Padlock |
| Lock Type | Combination Lock |
| Item dimensions L x W x H | 1.01 x 2 x 3.31 inches |
| Material | Zinc |
| Brand Name | Master Lock |
| Recommended Uses For Product | Security |
| Number of Pieces | 8 |
| Model Number | 875D |
| UPC | 071649204142 |
| Model Name | Heavy Duty Outdoor Combination Lock |
| Global Trade Identification Number | 42 |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Number of Items | 1 |
| Manufacturer | Master Lock Company |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Item Type Name | Heavy Duty Outdoor Combination Lock |
| Manufacturer Part Number | 875D |
| Additional Features | Padlock |
| Controller Type | Jog dial |
| Control Method | Touch |
| Style Name | Set Your Own Combination |
| Color | Brass Finish |
| Shape | Rectangular |
| Material Type | Zinc |
| Finish Types | Brass |
| Item Dimensions | 1.01 x 2 x 3.31 inches |
| Item Weight | 9.28 ounces |
| Item Highlight | Padlocks, Steel, 1 13 H W 6 56 L, Mexico, Numeric, 4-Dial, Combination Padlocks, Outdoor Padlocks, Heavy Duty Padlocks |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Nov 15
Yes, absolutely! This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Two and a half years outside: Held up okay
Style: Set Your Own Combination
Pattern Name: Lock
I've had this for 2.5 years outside on my boat (freshwater) and while it has seriously rusted, it still works and the numbers rotate smoothly and it locks and unlocks as it should. It does not offer the absolute highest level of security - it is made largely of zinc so you could melt it, or try the combinations - but "locks keep honest people honest" as they say; if you need serious security then don't buy a $18 lock. Good value for the price.
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Reviewed in the United States on April 24, 2025 by Customer
Can’t spin flush numbers plus very tight to spin u need a screwdriver
Style: Set Your Own Combination
Pattern Name: Lock
Very very hard to spin number s to unlock completely useless I threw it away don’t buy this is garbage
Reviewed in the United States on September 23, 2022 by diver guy
Solid, secure, safe. This is high quality.
Style: Set Your Own Combination
Pattern Name: Lock
This is a high quality lock that I used on shipping containers. It was nice to have several with the same combination. They may seem expensive but you get what you pay for. I don’t mind paying up for a quality product like this.
Reviewed in the United States on May 22, 2025 by GeraldM
Nice with one gotcha
Style: Set Your Own Combination
Pattern Name: Lock
The locks is very sturdy, the number wheels are easy to read and spin, and I love the easy combination setting procedure. However, because of the way to you set the combination, you cannot just roll the numbers while the lock is open. Our use is on a chain on a gate. If you leave the gate and lock open for any reason the actual combination has to be left on the lock; you cannot spin the numbers. So, if our gate is left unlocked, anyone who knows this can just look at the numbers and know the combination. I hope that makes sense. Another illustration is if you leave your gate open so someone can get in then you ask them to lock the gate on the way out, they see the combination and have to jumble the numbers for you when they leave.
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Reviewed in the United States on July 5, 2020 by Charlie V
GREAT lock
Style: Set Your Own Combination
Pattern Name: Lock
went w this as a trial to avoid a $350 pool gate lock. this works FANTASTIC!
Reviewed in the United States on November 27, 2025 by Lisa S
A little expensive, but a high quality lock
Style: Set Your Own Combination
Pattern Name: Lock
Once you compare this model to the less expensive version, you can see that this one is better built and smoother in operation. My older on stopped working due to exposure to the weather and basically you could open it without the combination, which is not good. Hopefully this more expensive model will stand up to time. Make sure to test it frequently to make sure it is locking as it should.
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Reviewed in the United States on May 25, 2022 by roger j. bos
Great value
Style: Set Your Own Combination
Pattern Name: Lock
Why did you pick this product vs others?: This is a great lock for the price.
Reviewed in the United States on July 14, 2025 by Tom Schmidt
Terrible Lock, Easy to Decode
Style: Set Your Own Combination
Pattern Name: Lock
This lock is an absolute joke. The quality overall feels cheap and pretty poor, especially compared to some of Master Lock's options (even cheaper ones) I was hoping this would be an upgrade from their 175D, however it is significantly less secure. I was able to decode the wheel within 2 minutes after randomly setting a new combo. The combo can be figured out by adding pressure to the shackle and then feeling for the play in each dial. At times the dial would spin and only stop once it reached the correct number. This is functionally flawed design, it is not secure as it can easily be bypassed without a tool and just a minute or two of time. I am returning this useless lock and going with another 175D as they have improved the tolerances and you need to have a tool to bypass the lock. This doesn't even require a tool, I am disgusted and disappointed in this atrocious design. Do not buy this lock! I found a video after looking up if my lock was just unlucky and had poor tolerances, the lock picking lawyer has a great video that will turn you off from this lock. This lock is only good for a little trick to show your friends how you can open a lock with a random combo.
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Reviewed in the United States on June 12, 2025 by GeneralWAS