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Master Lock Combination Padlock Heavy Duty Outdoor Resettable Lock M176XDLH

  • Based on 2,078 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Oct 3 – Oct 4
Order within 4 hours and 24 minutes
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Size: 1 Pack


Features

  • Indoor and outdoor combination padlock; maximum security lock with a zinc body is best used as a gate lock, shed lock, and storage locker lock.Control method:Application.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Control Method:Application
  • Set your own four-digit combination lock for easy combination recall; Back-up key included for operation without the combination
  • Lock is constructed with a zinc body and reinforced body bumper for strength and reliability; covered dials for superior weather protection
  • Roller pin cylinder provides maximum pick and pry resistance; Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel
  • 2 in. (51 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 2 in. (51 mm) length, 15/16 in. (24 mm) width; extended shackle for application flexibility

Description

The Master Lock Magnum M176XDLH Solid Body Padlock features a 2in (51mm) wide zinc die-cast body for strength and reliability. The 3/8in (10mm) diameter octagonal shackle is 2in (51mm) long and made of Tough-Cut boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The roller pin cylinder provides maximum pick and pry resistance. The dial cover offers superior weather protection, and reinforced body bumper protects against scratches. The lock includes set your own combination and the added convenience of a back up key. The Lifetime Guarantee provides peace of mind from a brand you know and can trust.

Brand: Master Lock


Special Feature: Heavy Duty,Resettable


Lock Type: Combination Lock


Item dimensions L x W x H: 1.3 x 2 x 4.38 inches


Material: Zinc


Brand Name: Master Lock


Recommended Uses For Product: Security


Number of Pieces: 2


Included Components: padlock


Model Number: M176XDLH


UPC: 071649236198


Model Name: Heavy Duty Outdoor


Global Trade Identification Number: 98


Manufacturer Warranty Description: Warranty


Number of Items: 1


Manufacturer: Master Lock


Number of Packs: 1


Unit Count: 1 Count


Item Type Name: Set Your Own Combination Lock


Manufacturer Part Number: M176XDLH


Additional Features: Heavy Duty,Resettable


Lock Type: Combination Lock


Controller Type: Hand Control


Control Method: App


Style Name: Modern


Color: Silver


Shape: Rectangular


Material Type: Zinc


Finish Types: Polished


Item Dimensions: 1.3 x 2 x 4.38 inches


Item Highlight: Set Your Own 4-Digit Combination Lock with 2" Wide Zinc Body, 2" Long Cut Resistant Boron Carbide Extended Shackle


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 3 – Oct 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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good Lock
Size: 1 Pack
I've had this lock for approximately 10 years and it still works effortlesly. Good lock.
Reviewed in the United States on August 11, 2026 by Michael J. Babcock

  • Easy to change the combination.
Size: 1 Pack
I like the fact that I can easily change the combination if we switch to a new Gardener or I want to prevent someone else from getting into the backyard. It’s a little difficult to see the numbers at night even though I always have a light on in that area. The light reflects off of the in the number rollers, so I need to use a flashlight from a different angle. Not a big deal however, and I would definitely buy another one of these locks. At one point it became difficult to open, but I solved that very quickly and easily by putting WD-40 in all of the holes I could find on the lock. ... show more
Reviewed in the United States on February 6, 2024 by Amazon Customer

  • Great lock
Size: 1 Pack
Works great, I have a few of these. Recommend using silicone spray occasionally on the combination pad, I live in wet environment and sometimes the dials stick
Reviewed in the United States on July 18, 2026 by Tony

  • It's a master lock
Size: 1 Pack
Works great if you like combination locks. My first combination lock ever and I don't like them. I'll stick with the keys.
Reviewed in the United States on September 8, 2025 by Mwc

  • Master brand
Size: 1 Pack
Lock is strong. Combination & key. Quick delivery.
Reviewed in the United States on September 2, 2026 by Cal Johnston

  • Bad brand
Size: 1 Pack
Honestly, probably the worst lock I have ever owned. The plastic cover broke off after 3 days. Constantly freezes up in cold weather leaving you locked out unless you want to hammer it open or wait until the weather warms up. I have been burned by the Master brand before, but thought I would take one more chance. At least now I know 100% never to buy a Master lock again. The Lockpicking Lawyer on YouTube picks these in seconds. I only need it for a backyard gate so security isn't a major factor since you could jump over the fence, but I need it to unlock when I want to enter the gate. If you hate yourself or if life is going too good for you, buy this lock and taste the frustration. ... show more
Reviewed in the United States on March 17, 2026 by Ron Swanson

  • Strong and Weather Resistant
Size: 1 Pack
Feels very durable and the combination is easy to set. Perfect for outdoor use.
Reviewed in the United States on July 15, 2026 by Rey Perez

  • Excellent
Size: 1 Pack
Excellent quality, weather resistant and easy to use
Reviewed in the United States on June 24, 2026 by Betty sainz

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