MasterLock 5KA2036 #5KA Padlock keyed alike

Using the MasterLock 5KA2036 padlock is easy. First, find a suitable place to use it, like a locker or a gate. Insert the key into the keyhole and turn it to unlock. When locking, make sure the shackle is firmly in place. Here are some things to keep in mind. Don't force the key if it doesn't turn smoothly; it might be inserted incorrectly. Also, avoid using the padlock in extremely harsh environments. To maintain the padlock, clean it regularly with a dry cloth. If it gets wet, dry it immediately to prevent rust. The proprietary rustproofing helps, but it's still good to take care of it. If you notice any signs of damage, like a bent shackle, stop using it and replace it for your safety.