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🔐 Lock in your security, unlock your peace of mind.
The Master Lock 527D is a versatile 2-inch wide padlock featuring a black vinyl-coated aluminum body for scratch and corrosion resistance, paired with a hardened steel shackle adjustable from 2 ½ to nearly 6 inches. Its 5-pin cylinder and double locking lever mechanism deliver enhanced protection against cutting, prying, and picking, making it ideal for securing backpacks, lockers, gates, and equipment boxes. Trusted by professionals and backed by a limited lifetime warranty, this lock combines flexibility, durability, and advanced security in a sleek, modern design.
| ASIN | B0002YP5U4 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 188,478 in DIY & Tools ( See Top 100 in DIY & Tools ) 696 in Keyed Padlocks |
| Certification | Removable adjustable length shackle from 2-3/8 - 5-15/16 in provides maximum application flexibility |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,129) |
| Date First Available | 7 Aug. 2012 |
| Finish | Black |
| Included Components | Key |
| Item Package Quantity | 1 |
| Item Weight | 222 g |
| Item model number | 527D |
| Manufacturer | Master Lock |
| Material | Steel Vinyl |
| Number of Pieces | 8 |
| Part Number | 527D |
| Product Dimensions | 17.15 x 28.58 x 33.02 cm; 222 g |
| Shape | Rectangular |
| Size | 36 Inch |
| Special Features | Unlock keys |
| Style | Modern |
D**.
Good lock, good idea with the shackle.
Used this lock to keep people from cutting through my side garden to the woods at the rear. Put a loop on the stone wall, and put it through the wrought iron gate and the loop. With it pulling very tight it works perfectly. Only small gripe is only 2 keys , wanted a spare for the window cleaner.
L**R
Perfect
Just right
K**A
Very useful and reliable product
A**R
I wouldn't have to buy so many if I stopped forgetting it on my bumper... until then, I'll keep buying this one again.
R**E
Excelente acabado, muy funcional.
A**R
Very Happy with my purchase!
M**L
NOT SECURE. Even with minimal giggling, the grip on lock allowed lock to slide !!
Trustpilot
2 months ago
4 days ago