How do you use a lock washer and flat washer together?

Quote from the video:
Quote from Youtube video: So this is your standard lock washer been cut on the edge there and then twisted. So when you lock a nut down it locks the nut in place it's good to use these with a flat washer.

Do lock washers work with flat washers?





In general, I use a flat washer under a split locking washer to protect the base material, plating, or coating from damage caused by the split washer action. I may also use the flat washer to distribute the fastener load or ensure the split washer does not fall or grind into a larger clearance hole feature.

Why a flat washer and a lock washer should never be used together?

A lock washer is designed to press into the surface of the nut and whatever is being fastened. Flat washers spread out the load of the tension to prevent pull through or bending whats being fastened, but makes lock washers useless.

Can I stack lock washers?

Due to their resistance to vibrations, conical washers are also considered to be lock washers as they perform a similar function. These disc spring washers are not only useful on their own but can be stacked in several different structures for increased resistance / absorption as well.

Does lock washer go on before flat washer?

Method 1 of 3:



When used correctly, a lock washer will hold the nut or other threaded fastener in place. To help it accomplish this, put the lock washer on first, below the fastener. 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.

Where do you put a split lock washer?





Split ring washers use friction to prevent bolted joints from loosening. They feature a ring that has been split and twisted – creating two sharp edges. These washers are installed between the bolt head/nut and mating surface, the bolted joint is then tightened in the same way as an unsecured bolt.

When should you use a split lock washer?

Split washers can prevent bolts from loosening due to vibrations. As a machine or piece of equipment vibrates, the split washer will push back into it. Split washers are ideal for applications involving vibrations because they prevent the bolts with which they are used from loosening.

What is the point of flat washers?

The main role of flat washers is to increase the size of a screw’s bearing surface area, and reduce the surface pressure applied on the fastened object. Looseness can result when the bearing surface sinks under the surface pressure, so using a flat washer to reduce the surface pressure is very effective.

When should you not use a lock washer?

Quote from the video:
Quote from Youtube video: And then we have the case with the soft underlying materials yes that was actually my third point that if you have a soft material as a contact surface it cannot hold the serrations.

What order do bolts and washers go?



TYPICAL installation is screw, materials, flat washer, lock washer, nut. But for some reason, the engineer requires the assembly be in the order of screw, lock washer, flat washer, materials, nut. And that is the sequence you should follow.

Can you use a lock washer and lock nut together?

Theoretically, it is possible to use prevailing nuts and adhesives together with Nord-lock washers, but they will increase the thread friction when tightening the joint. When tightening, less of the torque can be converted into useful clamp load because the torque must overcome the additional friction.

Does the washer go next to the nut or bolt?

Unlike flat washers, which are placed on both the bolt and nut side, spring washers only go on the nut side of the fastener to establish a bond. A spring washer offers axial flexibility that’s intended to prevent loosening of the fastener with which it’s paired.

Where do lock washers go on a bolt?



Lock washers are designed to be tightened to a required torque beneath an ordinary fastener. They exert a spring tension that keeps the fastener from vibrating loose. They are often attached to the nut side of the fastener.

Where do you put washers on bolts?

If there is only one washer used with a nut/bolt, it usually goes on the nut side. The nut in most circumstances is more movable, and is more commonly turned to tighten the assembly. The washer helps prevent damage to the surface of the object being fastened.

Which way does the flat side of a washer go?

There is no fixed rule about which side goes up and which goes down, but given the issue of bearing surface pressure mentioned above, it’s more effective to put the burred side facing down.

Does smooth side of washer go?

The higher side goes on the nut or bolt side. If you have perfectly flat washers, the smoother side goes on the nut or bolt side.

How do you install a flat washer?



Quote from the video:
Quote from Youtube video: And you've got you don't want this digging in and giving you a false reading or whatever when you're mounting a wash.

Why do washers have a rounded edge?

To distribute the pressure of the nut evenly over the surface, so that the surface isn’t damaged, and. To ensure that the nut is pressed against a smooth surface, reducing the chance that it’ll gradually loosen because it’s in contact with an uneven surface.