MasterLock 5KAA690 #5 lock keyed alike

Masterlock 5KAA690 Padlock Details: This padlock has a width of 2' (51mm), a shackle diameter of 3/8', a shackle height of 1', and a shackle width of 15/16'. It comes with (1) #5 keyed alike padlock. The 5KAA690 padlock stands out with its 2' (51mm) wide laminated steel body, offering excellent strength. The 4 - pin cylinder is a great safeguard against picking. Its hardened boron alloy shackle provides outstanding cut resistance, and the dual locking levers add extra protection against prying. With thousands of key changes, it ensures high - level key integrity. It also has a special rustproofing treatment for long - lasting use.

Using your MasterLock 5KAA690 padlock is easy. First, insert the key into the keyhole and turn it clockwise to unlock. To lock, simply close the shackle firmly. Here are some things to keep in mind. Don't try to force the key if it doesn't turn smoothly, as this might damage the lock. Keep the lock away from extreme temperatures and excessive moisture, as these can affect its performance. For maintenance, you can wipe the lock with a dry cloth regularly to keep it clean. If it seems a bit stiff, you can use a small amount of graphite powder in the keyhole to lubricate it. But don't use oil - based lubricants, as they can attract dirt and debris.