High Quality 1/2 Inch Spring Washer from China Suppliers | ANSI Open Gasket Spring Pad Factory

The spring washer serves a crucial role in maintaining the integrity of tightened nuts. When the nut is fastened, the spring washer exerts a spring force that secures the nut in place, significantly reducing the likelihood of loosening or falling off. This functionality enhances the friction between the nut and the bolt, providing a reliable connection. As a leading manufacturer and supplier of high-quality spring washers in China, our factory ensures that each product meets stringent standards for performance and durability, making us a trusted choice for all your fastening needs

size 1/2inch
material carbon steel

Product Detail

The spring washer has good anti-loose effect and anti-seismic effect.

The general direction of the thread is right-handed, and the spiral direction of the spring washer is left-handed. After tightening the nut, the elastic reaction generated by the washer flattening compels the screw threads.

At the same time, when the fastener combination is subjected to the axial force of the vibration of the bolt, due to the elastic deformation of each part after the stress, sometimes there will be a gap between the fasteners, which is easier to loose.

The tip of the spring washer’s oblique mouth is against the supporting surface of the bolt or nut and the connected part, which can make up for the gap between the instantaneous fasteners and prevent loosening.

Frequently Asked Questions

What are the main benefits of using a spring washer?

The spring washer provides excellent anti-loose and anti-seismic effects, making it highly effective in securing threaded fasteners under vibration.

What is the thread and spiral direction of a spring washer?

Generally, the direction of the thread is right-handed, while the spiral direction of the spring washer is left-handed.

How does a spring washer secure a nut after tightening?

After the nut is tightened, the washer is flattened, generating an elastic reaction that compels the screw threads to stay tightly connected.

Why do fasteners loosen under axial vibration forces?

Axial vibration forces cause elastic deformation of the connected parts under stress. This deformation can create a temporary gap between the fasteners, leading to loosening.

How does the oblique mouth of a spring washer prevent loosening?

The tip of the spring washer’s oblique mouth presses against the supporting surface of the bolt or nut and the connected part, compensating for any instantaneous gaps to prevent loosening.