Master Lock Covered Laminated Steel 1-9/16in (40 mm) Padlock with Key, 2in (51 mm) Shackle
Master Lock Covered Laminated Steel 1-9/16in (40 mm) Padlock with Key, 2in (51 mm) Shackle
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Master Lock Covered Laminated Steel 1-9/16in (40 mm) Padlock with Key, 2in (51 mm) Shackle

4.5 stars out of 152 reviews
(4.5)|
152 ratings
Master Lock Covered Laminated Steel 1-9/16in (40 mm) Padlock with Key, 2in (51 mm) ShackleMaster Lock Covered Laminated Steel 1 9 16in 40 mm Padlock with Key 2in 51 mm ShackleMaster Lock Covered Laminated Steel 1 9 16in 40mm Padlock with Key 1 1 16 in 27mm Shackle
Pack Size:Single
Shackle Length:2 in

Key item features

  • Protective Casing: A thermoplastic shell encases the padlock, offering protection against moisture, dirt, and grime, making it suitable for outdoor use.
  • Robust Construction: The padlock features a 1-9/16 inch (40 mm) wide laminated steel body, providing superior strength for security applications.
  • Hardened Shackle: Equipped with a hardened steel shackle, this padlock is designed to resist cutting attempts.
  • Pry Resistance: Ball bearing locking mechanisms are incorporated to maximize resistance against prying attacks.
  • Pick Prevention: A 4-pin cylinder is integrated into the lock to help prevent picking, enhancing its security.
  • Outdoor Durability: Designed to stand strong against outdoor elements and external attacks, making it an excellent outdoor lock for various access points.
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4.5 out of 5 stars
stars152 ratings54 reviews
How item rating is calculated
  1. 5 stars83% (126)
  2. 4 stars4% (6)
  3. 3 stars5% (7)
  4. 2 stars3% (4)
  5. 1 star6% (9)

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Showing 1-3 of 54 reviews

Dec 12, 2025
J
Walmart Associate
Item details
Multipack quantity: 1
Shackle length: 1.063 in
5 out of 5 stars review

Verified Purchase

Tired of Brinks and other disc locks w Minimal clearance and rust in key slot' Master lock 312 D addresses these shortcomings…. I definitely would recommend..

Helpful?5H99VN1S98DD47657147
Jan 9, 2025
AL
Item details
Shackle length: 2 in
5 out of 5 stars review

Verified Purchase

Purchased is locked because I had one for several years until it became unusable. It's a great luck for securing your toe ball from your trailer and it stands up to the elements. Hope this one last as long as the last one.

Incentivized Review
Helpful?5H99VN1S98DD47657147
Dec 18, 2024
Jennifer
Item details
Shackle length: 2 in
5 out of 5 stars review

Verified Purchase

Highly recommend recommended

Great product you can always depend on master lock, especially that it has the blue plastic coating. It protects it from all kinds of weather and from anyone trying to break in it. This is a product that I stand behind and I highly recommend.

Incentivized Review
Helpful?5H99VN1S98DD47657147