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Master Lock

Master Lock 875D Heavy Duty Outdoor Combination Lock 2, Brass Finish

  • Based on 1,024 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, May 4
Order within 11 hours and 5 minutes
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Style: Set Your Own Combination


Pattern Name: Lock


Features

  • 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.

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


Included Components: Padlock


Model Number: 875D


UPC: 071649204142


Model Name: Heavy Duty Outdoor Combination Lock


Global Trade Identification Number: 42


Manufacturer Warranty Description: Limited Lifetime Warranty


Manufacturer: Master Lock Company


Unit Count: 1.0 Count


Manufacturer Part Number: 875D


Item Type Name: Heavy Duty Outdoor Combination Lock


Additional Features: Padlock


Lock Type: Combination Lock


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


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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. ... show more
Reviewed in the United States on April 24, 2025 by Customer
    • 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
    • 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
    • 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. ... show more
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
    • 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
    • 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. ... show more
Reviewed in the United States on May 25, 2022 by roger j. bos
    • 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. ... show more
Reviewed in the United States on June 12, 2025 by GeneralWAS

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