How To Use A Spring Lock Washer

Spring washers are used in mechanical assemblies where fasteners might be loosened by vibration.

How to use a spring lock washer. A split lock washer also known as a helical spring washer is the most common form of lock washer. They should also not be used to to tighten a bolt or nut that s too long. To use a lock washer start by placing the washer under the nut or threaded fastener. References resources nuts and bolts.

Spring washers are metallic and often preferred to similar springs that cost and weigh more while taking up more space. Check that the washer is tight against both. In spring lock washer vs split lock washer review we compare two washers that suit wet environments better. Examples of spring lock washers include belleville spring washers curved spring washers finger spring washers and wave spring washers.

Additionally lock washers should not be used as a way to secure a bolt or nut too small for a hole in the part being secured. Helical spring lock washers are the most common form of lock washer and are best suited to applications with smaller loads. If you work in marine environments you have to be careful about the washers you use. They re perfect for applications that require a degree of flexibility.

Flat washers may be constructed from a variety of materials including brass silicon bronze stainless steel zinc plated steel chrome rubber and many others. High collar lock washers are a. Learn how to use a lock washer that employs a special design to ensure a secure connection. These washers provide a constant pressure on the bolt and nut keeping them tensioned and tight.

Learn how to use a lock washer that employs a special design to ensure a secure connection. If you re using a split also known as helical washer inspect the washer to confirm that it is still split with one side out of alignment with the other so that the washer exerts spring tension on the fastener. Lock washers 5856. When a lock washer is used without a flat washer it can be tightened enough to allow it lock on the material being fastened while maintaining design preload at the same time.

All of these reasons are why the aerospace industry often uses spring washers in actuators on airplanes including the flight controls and landing gear. Understanding locking fasteners seastrom.