Search  for anything...
Master Lock

Master Lock M40EURDNUM Excell Disc Padlock High Security [Combination] [Stainless Steel] [Outdoor] M40EURDNUM-Best Used for Storage Units, Sheds, Garages, Trailers and More, 70mm

    • Based on 3,803 reviews
Condition: New
Checking for product changes
$25.68 Why this price?
Save $6.31 was $31.99

Buy Now, Pay Later

As low as $6 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

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.

View our full returns policy here.

Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, May 12
Order within 20 hours and 33 minutes
Available payment plans shown during checkout

Features

  • Padlock with Tough-Cut octagonal boron-carbide shackle, 50% harder than hardened steel; Shackle diameter 9mm
  • Octagonal shackle fully shrouded design to minimize shackle exposure and protect against bolt cutter attacks
  • Reinforced body bumper for scratch resistance
  • Set-your-own 4-digit combination for convenience and security; 10,000 possible combinations, Reset tool included

Description

Master Lock Excell™ Padlocks are made with cutting edge technology to deliver unprecedented security. They feature tough cut patented octagonal boron carbide shackles which are 50% tougher to cut than hardened steel. Excell™ stainless steel discus padlocks offer optimum weather resistance with the additional security of a shrouded shackle, which is much tougher to pull/pry open. This padlock has a set-your-own 4-digit combination for keyless convenience. Supplied with a Lifetime Warranty against mechanical failure. Suggested uses: Gates, sheds, storage units, fences, containers and chains. Specifications: Shackle diameter: 10mm.Internal shackle dimensions: 24 x 19mm.Possible combinations: 10,000.


Brand: Master Lock


Special Feature: Heavy Duty


Lock Type: Combination Lock


Item Dimensions LxWxH: 0.36 x 1.09 x 1.06 inches


Material: Material


Brand: ‎Master Lock


Special Feature: ‎Heavy Duty


Lock Type: ‎Combination Lock


Item Dimensions LxWxH: ‎0.36 x 1.09 x 1.06 inches


Material: ‎Material


Recommended Uses For Product: ‎Security


Style: ‎Combination


Color: ‎Silver, Gray


Number of Pieces: ‎1


Included Components: ‎1 padlock


Controller Type: ‎Hand Control


Shape: ‎Round


Item Weight: ‎0.28 Kilograms


Control Method: ‎App


Manufacturer: ‎Curtis Holt NW


Part Number: ‎M40EURDNUM


Item Weight: ‎9.9 ounces


Product Dimensions: ‎0.36 x 1.09 x 1.06 inches


Item model number: ‎M40EURDNUM


Batteries: ‎1 Unknown batteries required.


Is Discontinued By Manufacturer: ‎No


Size: ‎70mm


Horsepower: ‎1 hp


Item Package Quantity: ‎1


Sound Level: ‎1 dB


Special Features: ‎Heavy Duty


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: July 25, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 12

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Seems strong
Style: Combination
I always prefer a combination lock that I can change the combination to what I want. This lock allows that. I set the combo to what I wanted and put it on my storage. While no lock will keep someone out thay wants in, these deter those looking for easy picking.
Reviewed in the United States on March 25, 2022 by Waylon
    • Excellent item
Style: Combination
Works well Strong Sold construction
Reviewed in the United States on August 27, 2023 by Dale R.
    • Some locks stick while other work well.
Style: Combination
The media could not be loaded. I bought six of these locks, and it was very easy to set them all to the same combination. Four out of the six work well consistently but two can be very difficult at times. I use these locks on the six rollup doors I have on a 30’ x 50’ metal building. It took me almost 10 minutes of slightly moving the combination on one the other day to finally get it open. ... show more
Reviewed in the United States on July 23, 2023 by Steve Whaley
    • Secure but difficult to operate
Style: Combination
The lock works, however, the number wheels are difficult to turn and the internal machining is rough. The black rubber protector makes it even more difficult to get my fingers into a position of leverage on the wheels so I took the rubber piece off and that helped. Once you get your code dialed in, operating the slide to open the lock takes some force. It's anything but smooth. I tried a bit of WD-40 but that didn't help. As a woodworker, I have pretty strong hands but this lock has proven to be a challenge. Good thing I don't need to access it that often. ... show more
Reviewed in the United States on June 18, 2023 by MFed
    • Perfect
Style: Combination
Awesome quality product, great value, low price, good service, fast shipping.
Reviewed in the United States on May 30, 2023 by stevenmierow
    • Does not work smoothly.
Style: Combination
The numbers are sticky, hard to move and have to be set precisely correct to open and it's hard to get it right because it is so sticky. I put oil on it and it still works poorly. I bought 2 like this and both were bad.
Reviewed in the United States on July 15, 2023 by The Captain
    • Quality
Style: Combination
I like the product.
Reviewed in the United States on May 26, 2023 by LAZARO PADILLA
    • A Master Lock that is actually half decent!
Style: Combination
Review Image by Sawyer Sawyer
Review Image by Sawyer Sawyer
As someone that picks and decodes master locks frequently and publicly laughs at them for how bad they are, this is ACTUALLY a half decent lock. Pros: 1. Thick lock with boron carbide shackle that is very difficult to cut. I tried cutting it with a pair of Texas keys and to no avail. (See photo) 2. Due to the grittyness of this lock's internals decoding it is near impossible to achieve. However this can be a con (see cons below). Cons: 1. The lock's internals are gritty and comes with no lubricant in it at all which makes it a bit hard to open and close as well as using the dials. What this means is that in the winter time it could potentially freeze up and become unusable. However, all you need to fix that is to shoot it with WD-40 then apply lock lubricant in it afterwards when you receive it. Do this every few months and it should work perfectly. 2. The lever that pulls the shackle down is a bit flimsy and has potential to break. Make sure it's in good by knocking it in with a hammer otherwise it might come out. So because of those two con reasons I will give this a 3/5. ... show more
Reviewed in the United States on September 10, 2021 by Sawyer Sawyer

Can't find a product?

Find it on Amazon first, then paste the link below.