How To Use A Lock Washer And Bolt

There are many different types of lock washers all of which perform this function in slightly different ways.

How to use a lock washer and bolt. Use a socket or adjustable wrench to remove the nut from the bolt. Tab washers popular with. Vibration friction and general use can cause standard threaded fasteners to come loose over time but lock washers are designed to maintain a. Lock washers for example help prevent accidental loosening of the bolt.

In other words the bolt goes straight into the hole and doesn t poke out the other end so no nut is used. A split lock washer also known as a helical spring washer is the most common form of lock washer. Washers are used to strengthen the connection by distributing the force that is being applied by the bolt over a broader area. Bolts are typically used to fasten two or more objects together through pre drilled holes.

In my opinion it s ok to use the flat washer beneath the bolt head for whatever reason you might want to do that but i feel the lock washer should only contact between the nut and the parent item that is being bolted. Place the lock washer between the nut and the work surface if using a nut and bolt configuration or between the fastener head and the work surface if using a tapped hole configuration. Rick i m with you i believe using the 2 together negates the locking effect. Aerospace and medical applications some consider tab washers as a type of lock washer while others think it stands on its own.

They also keep nuts or bolts from driving into the material of the surfaces being joined. Often used with nuts bolts and other fasteners washers are thin plates with central holes used to distribute the pressure load between two joining surfaces. Specialty washers are also available. Instead of using grooves it operates more like a spring holding the threaded fastener in place with friction.

How can i remove a lock washer. They say that when a lock washer is tightened in place it is flat on the substrate so it gives just as much resistance as a flat washer. The lock washer serves to prevent nuts and bolts from coming loose by slipping or turning caused by torque or vibration. The many different types of lock washers fall into one of two categories.

Use a flat head screwdriver to pull the lock washer off.