🔐 Lock It Down, Live Freely!
The Master Lock 510D Lock features a 1-3/4-inch wide laminated steel body with an adjustable shackle that ranges from 5/8-inch to 2-inch, ensuring a snug fit for various applications. Its warded locking mechanism minimizes jamming from dirt and grime, making it a reliable choice for security. Proudly made in the USA, this lock combines durability with flexibility, perfect for both personal and professional use.
| Finish Types | Laminated |
| Material Type | Plastic |
| Controller Type | Hand Control |
| Control Method | App |
| Lock Type | Key |
| Special Features | Resettable |
| Color | Silver |
| Item Weight | 0.51 Pounds |
| Item Dimensions | 3.3 x 6.5 x 3.7 inches |
H**
Great lock
Using it for the back grate for my backyard and it works great with no problems
S**R
Works Great
The lock is easy to use and is very sturdy
J**
Good lock
Good lock but a little tricky to close it or redo it.
A**O
These work great for pelican cases
I bought this to secure my pelican case and they work great. I would recomment purchasing them due to the adjustable shackel.
S**K
A Great Product
The tried and true lock brand. I only used Master Locks because of their durable and how secure their locks are. They hold up well in every environment. Their locks definitely give you piece of mind. I would do recommend this product!!!
B**R
These work well but lose stars because of how easy it is to accidentally lock it upside down and ...
These work well but lose stars because of how easy it is to accidentally lock it upside down and thus ruin it forever, and making it so you have to cut it off.
K**N
Great product with low price
Product very good and the price was also good
T**N
the perfect solution for some special applications
this lock is singular in design. unlike other padlocks, the Master 510D is of two-piece design; the shackle is removable.i work maintenance in a CA mall. theft of toilet paper from the public restrooms was a serious problem. not any more. i installed one of these locks on each and every toilet paper dispenser and voila! no more tp theft. the design of the tp dispensers precluded the fastening by conventional one-piece padlock.a word of caution: the Master 510D is NOT idiot-proof! the shackle CAN be installed through the bottom of the lock-proper (base) rather than through the top, making the fastened lock a device which CANNOT THEN BE REOPENED BY KEY! color the bottom (key side) of the lock-proper with, say, a red felt pen. if one doesn't see "red" when fastening... BACK OFF and up-end the lock-proper.as an aside--and as a courtesy to any other custodian who might be interested--toothpaste works wonders to remove felt pen "magic marker" graffiti (on inner surfaces).you are welcome.
M**A
Lock and key
Quality as described
S**O
great price great product will order again
great price happy to make this buy 5 star
L**E
Put the lock on the shackle rthe right way up!
Durable strong lock, with smooth key locking mechanism. As the shackle is completely removable, it is absolutely essential to remember to put the lock back on the shackle with the keyhole facing down. If you don't you may not be able to open and remove the lock from the shackle. You will then have to cut the shackle and replace the lock with a new one.
M**W
Cheap deterrent
It works, within reason; prevents casual/opportunistic thieves. Better than a crappy "gym locker" dial lock.The adjustable shackle is nice.
M**S
Don’t put lock upside down
Great lock but locks 2 ways be careful u don’t lock upside down
Trustpilot
1 month ago
2 months ago