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Master Lock

Master Lock Locker Lock, Combination Lock for Gym and School Locker, Blue, 1528D

  • Based on 21,460 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Jun 27
Order within 20 hours and 3 minutes
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Style: 1 Pack, Blue


Features

  • Indoor padlock is best used as a school locker lock and gym lock, providing protection and security from theft
  • Preset three-digit combination lock for keyless convenience
  • Combo lock is constructed with a metal body, anodized aluminum cover, hardened steel shackle, and anti-shim locking mechanism for strength and security
  • 1-7/8 in. (48 mm) wide lock body; 9/32 in. (7 mm) diameter shackle with 3/4 in. (19 mm) length, 13/16 in. (21 mm) width
  • Includes one preset combination lock

Description

The Master Lock 1528D Standard Dial Combination Padlock features a 1-7/8 in. (48 mm.) wide metal body for durability, with an anodized aluminum finish. The 9/32 in. (7 mm.) diameter shackle is 3/4 in. (19 mm.) long and made of hardened steel, offering extra resistance to cutting and sawing. The 3-digit combination offers keyless convenience. The locking mechanism features anti-shim technology, offering maximum security. The bright blue metallic color simplifies locker identification. The Limited Lifetime Warranty provides peace of mind from a brand you can trust. From the Manufacturer Master Lock combination lock, three-number dialing and 1,500 combinations for maximum security. Use on lockers, bikes and sports bags. Durable metal construction for greater strength. Automatic locking lever assures a second shackle when closed. Lock combination automatically scrambles upon lock closure for extra security. Worlds best-selling combination lock from the worlds largest padlock manufacturer. All Master Lock combination locks are individually tested for strength and durability, and each offers a limited lifetime guarantee.

Brand: Master Lock


Special Feature: Keyless


Lock Type: Combination Lock


Item dimensions L x W x H: 5.2 x 3.2 x 1 inches


Material: Alloy Steel, Aluminum, Metal


Brand Name: Master Lock


Recommended Uses For Product: Security


Number of Pieces: 1


Included Components: Lock


Model Number: 1528DTGT


UPC: 071649212901


Model Name: 1528DTGT


Global Trade Identification Number: 01


Manufacturer Warranty Description: Limited Warranty


Manufacturer: Master Lock


Unit Count: 1.0 Count


Manufacturer Part Number: 1528DTGT


Item Type Name: Combination Lock


Additional Features: Keyless


Lock Type: Combination Lock


Controller Type: Hand Control


Control Method: App


Connectivity Protocol: matter


Smart Home Compatibility: Not Smart Home Compatible


Style Name: 1 Pack, Blue


Color: Blue


Shape: NO, Round


Material Type: Alloy Steel, Aluminum, Metal


Finish Types: Anodized


Item Dimensions: 5.2 x 3.2 x 1 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 27

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
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Lock feels secure and sturdy
Style: 1 Pack, Colors may vary
I purchased the Master Lock 1530DCM Combination Padlock for my daughter’s school locker, and it has been very reliable and easy to use. Setting the combination was straightforward, and the lock feels secure and sturdy. My daughter was able to learn how to use it quickly without any confusion, which made it perfect for a school setting. The size fits her locker well, and the dial turns smoothly, making it easy to open and close between classes. It also feels durable enough to handle daily use throughout the school year. I like that it provides peace of mind knowing her belongings are safely secured while still being convenient for her to operate on her own. Overall, this is a dependable and practical locker lock for students. I would definitely recommend it for school use due to its ease of use, durability, and reliable security. ... show more
Reviewed in the United States on June 4, 2026 by maria de guzman
    • Perfect lock
Style: 1 Pack, Pink
Great lock and great value. Works just great and same as the one I used in high school so may years ago. Weight is good and size is perfect for gym lockers. I like the colors as then can easily see which one is mine.
Reviewed in the United States on April 8, 2026 by Aklr
    • Good
Style: 1 Pack, Colors may vary
Good price. Good lock. Got tired of key lock at storage unit.
Reviewed in the United States on June 10, 2026 by Sara R.
    • Simple, Reliable Locker Lock
Style: 1 Pack, Colors may vary
This lock works well for everyday use. The dial is smooth and the lock feels sturdy enough for a locker. It’s not high-security, but it’s perfect for keeping your belongings safe at the gym or school. Only downside is the combination can’t be changed.
Reviewed in the United States on March 27, 2026 by Rico Laguatan
    • Solid and easy to use, with minor limitations
Style: 2 Pack, Colors may vary
This Master Lock combination locker lock performs as expected and is easy to use. The preset combination works smoothly, and the dial turns clearly without sticking. The compact size fits standard school, gym, and workplace lockers without any issues. Build quality feels solid for everyday use, and the lock provides adequate security for low- to moderate-risk situations such as lockers or cabinets. The bright color also makes it easy to identify quickly. One drawback is that the combination is not resettable, which limits flexibility if you want to change the code later. Additionally, the dial can feel slightly stiff at first and may require a short break-in period. Overall, this is a dependable and straightforward locker lock that does its job well. It’s a good option for those who want something simple and reliable, as long as a fixed combination is acceptable. ... show more
Reviewed in the United States on December 29, 2025 by KK
    • i like the blue and porpal one
Style: 1 Pack, Colors may vary
I love the colors, i got these to use for my locker when im volunteering. Super cute and so far have worked well for me!
Reviewed in the United States on April 9, 2026 by poki doki
    • Master Lock need I say more
Style: 1 Pack, Colors may vary
As usual top notch locks! What you expect from Master Lock! Great price as well.
Reviewed in the United States on June 5, 2026 by MJS3
    • Decent Combo Lock
Style: 1 Pack, Colors may vary
Decent combo lock for gym, work, or school.
Reviewed in the United States on May 21, 2026 by Maria Castelli

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