Spring Washer Flat Washer Lock Washer Nut Order

Use a split lock washer for small jobs.

Spring washer flat washer lock washer nut order.

This way the edges damage the bolt underside and the washer not the table leg. Lock washers are usually used when the application involves vibration as the nuts and bolts can come loose over time for that reason a flat washer should come first then the lock washer keeps all components steady. Internal use lock washers have teeth made to bite into the nut screw head and surface it contacts. A washer is a thin plate typically disk shaped but sometimes square with a hole typically in the middle that is normally used to distribute the load of a threaded fastener such as a bolt or nut other uses are as a spacer spring belleville washer wave washer wear pad preload indicating device locking device and to reduce vibration rubber washer.

They work best on small screws or screws used in electrical grounding. They always go against the nut and against steel on the other side never wood. So leg and bolt through the bracket flat washer lock washer then nut. Ideally the lock washer goes into the threaded fastener first followed by the flat washer.

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. The spring washer has to go between the bolt and the leg the flat washer is only to give the bolt a bigger head. You can always get a new bolt and washer but not the table leg. If you put the spring washer in between the flat washer and bolt it doesn t do its job which is to keep the bolt from turning back out.

A split lock washer also known as a helical spring washer is the most common form of lock washer. Flat washers may be used on either the bolt side the nut side or both sides of the fastener. High collar lock washers are a kind of split washer. What they are calling a spring washer is really a lock washer.

Flat washers prove more useful when you are spacing objects especially when a bolt is too long to do the job properly. This will depend on the type of connection being. Flat washer then lock washer or vice versa which one is correct. Which one goes in first.

Lock washers for example help prevent accidental loosening of the bolt. The edges of the split are designed to dig into the surfaces on each side when the bolt is turned counterclockwise. Helical spring lock washers are the most common form of lock washer and are best suited to applications with smaller loads. Nuts are threaded onto the bolt to tighten the connection and like washers come in a variety of types for a variety of applications.

Follow the order given 1 3 4. These are also called split washers. Depending on what you re doing the flat washer lock washer nut order on your bolt will affect how well the nut and bolt work. Instead of using grooves it operates more like a spring holding the threaded fastener in place with friction.

Step 1 determine the correct size and type of bolt nut and washer for your application.