How to deactivate child lock on Bosch washer
yes it uses a 3/16 lock washer
The specialty of using TSA locks is that a consumer can pick her or her combination for their lock, as opposed to having the manufacturer set the lock combination.
A lock nut should go on a bolt before a washer or the nut.
The lock washer was invented by a blacksmith in New Brunswick. His name is Morris Landry and he invented it in 1901 to keep the nuts on rail cars. This is in the Historic museum
A lock washer should have its curve facing outwards from the surface being fastened. This allows the washer to exert pressure against the nut or bolt, helping to prevent it from coming loose due to vibrations or movement.
A receptor protein in a membrane that recognizes a chemical signal is most similar to a lock on a door, where the chemical signal acts as the key that fits into the lock to initiate a response. Just like a lock and key, the receptor protein and the chemical signal must fit together in a specific way for the response to occur.
the day after a important nut loosened and fell off
A fingerprint door lock is a unique object which you will have to go to a security company such as a brinks or other specialty security company. Usually they would carry a fingerprint door lock.
Your pressure washer sounds as if it has an air lock. You need to run your pressure washer, full blast, and aim it towards the sky until the sputtering stops. That should take care of this problem.
A lock washer overlaps itself when it is new so that when you tighten the nut down the pressure causes it to flatten out and in turn put pressure against the nut and whatever it is against. The pressure plus the gap in the washer helps prevent the nut from turning.
Install a lock washer between the head of the bolt and the flat washer that rests against the blade.