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

  • Based on 21,145 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Oct 10
Order within 12 hours and 2 minutes
Available payment plans shown during checkout

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


Lock Type: Combination Lock


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


Material: Alloy Steel, Aluminum, Metal


Recommended Uses For Product: Security


Brand: ‎Master Lock


Lock Type: ‎Combination Lock


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


Material: ‎Alloy Steel, Aluminum, Metal


Recommended Uses For Product: ‎Security


Style: ‎1 Pack, Blue


Color: ‎Blue


Number of Pieces: ‎1


Included Components: ‎Lock


Controller Type: ‎Hand Control


Shape: ‎NO, Round


Control Method: ‎App


UPC: ‎071649212901


Model Name: ‎1528DTGT


Global Trade Identification Number: ‎01


Manufacturer: ‎Master Lock


Part Number: ‎1528DTGT


Item Weight: ‎5.3 ounces


Product Dimensions: ‎5.2 x 3.2 x 1 inches


Item model number: ‎1528DTGT


Is Discontinued By Manufacturer: ‎No


Size: ‎1 Pack, Blue


Pattern: ‎Locker Lock


Item Package Quantity: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Limited Warranty


Date First Available: March 11, 2010


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 10

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

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great for school lockers
Style: 1 Pack, Colors may vary
Bought this for my middle school child in pre athletics. Needed a lock for her locker and this was a great value and fun for her to see what color she got. The quality is great, it functions well, it’s the perfect size for school lockers and after a few minutes of practice she is able to use it easily. ... show more
Reviewed in the United States on September 26, 2025 by Alex

  • Perfectly constructed!
Style: 1 Pack, Colors may vary
These are the cutest for the classroom! I’m teaching my kiddos to learn how to use locks before middle school and these are the best on the market!
Reviewed in the United States on October 4, 2025 by S

  • Great price great lock
Style: 1 Pack, Colors may vary
Got a purple one, but it doesn't matter. Price is great and master lock is great.
Reviewed in the United States on October 2, 2025 by Drew Wiles

  • Good basic lock. Exactly as described.
Style: 1 Pack, Blue
Good basic lock. Exactly as described. Would buy again if I lost this one.
Reviewed in the United States on October 2, 2025 by Peter

  • First in purse and always works as expected
Style: 2 Pack, Colors may vary
I wanted red but got blue… but it said color wasn’t guaranteed in description. Very durable, functional, and reliable! I do highly recommend.
Reviewed in the United States on September 27, 2025 by Faye Hollidaye

  • Love the colors
Style: 1 Pack, Colors may vary
Arrived very quick! Perfect for what I needed it for.
Reviewed in the United States on October 4, 2025 by Amazon Customer

  • Great lock!
Style: 1 Pack, Colors may vary
We bought this for our middle school daughter to practice with before her first locker experience. Very helpful. Item exactly as described. It is one single lock.
Reviewed in the United States on September 23, 2025 by Elizabeth Howard

  • Seems strong. Use it for gym locker.
Style: 1 Pack, Colors may vary
Pretty standard and easy to use. The code comes with it, preset, in case you were wondering.
Reviewed in the United States on September 26, 2025 by Meow Meow

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