Installation Flat Washer Lock Washer Nut Order

Ideally the lock washer goes into the threaded fastener first followed by the flat washer.

Installation flat washer lock washer nut order.

Flat washer then lock washer or vice versa which one is correct. This will depend on the type of connection being made the materials being used the strength of the bolt standards and regulations for the application and a variety of other factors. They are made so that a nut will go on easily but when you try to unscrew they dig into the nut to resist coming off. Flat washers and lock washers are often used together but many people still cannot get the lock washer flat washer placement right.

The washers with teeth or split washers are lock washers. This way the lock washer adds. They work best on small screws or screws used in electrical grounding. High collar lock washers are a kind of split washer.

Follow the order given 1 3 4. When used correctly a lock washer will hold the nut or other threaded fastener in place. If your project calls for other washers or hardware elements they should go on before the lock washer so that it can hold them in place. To help it accomplish this put the lock washer on first below the fastener.

Which one goes in first. They always go against the nut and against steel on the other side never wood. Determine the correct size and type of bolt nut and washer for your application. So leg and bolt through the bracket flat washer lock washer then nut.

Internal use lock washers have teeth made to bite into the nut screw head and surface it contacts. Step 2 place the first washer on the shaft of the bolt. Helical spring lock washers are the most common form of lock washer and are best suited to applications with smaller loads.