China Spring Washers Suppliers - Industrial Open Gasket from Reliable Factory for Enhanced Bolt Performance

Spring washers, widely utilized in applications where bolt pre-tightening force is moderate and dynamic loads are minimal, are essential components for ensuring reliable fastening. In instances where the clamping length of the bolt is short, stress relaxation can occur more prominently. By incorporating spring washers, users can effectively counterbalance this stress relaxation, maintaining optimal performance. As a leading China supplier and factory of high-quality spring washers, we are committed to providing durable and reliable solutions for various industrial needs.

size M12 M14 M16
PACKAGE CARTON
Surftreatment black zinc plated

Product Detail

Technical Overview

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 primary functions of a spring washer?

A spring washer provides excellent anti-loose and anti-seismic effects, ensuring the stability and security of threaded connections under vibration.

What is the spiral direction of a spring washer compared to the thread?

While the general direction of the screw thread is right-handed, the spiral direction of the spring washer is specifically designed to be left-handed to counteract loosening.

How does flattening the spring washer secure the nut?

After tightening the nut, the spring washer is flattened, generating an elastic reaction that continuously forces and tightens against the screw threads.

Why do fasteners loosen under bolt vibration?

Vibration subjects the bolt to axial forces, causing elastic deformation in the assembly parts. This deformation can create temporary gaps, making the fasteners easier to loosen.

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

The tip of the spring washer's oblique mouth rests firmly against the supporting surface of the bolt or nut and the connected part, compensating for any instantaneous gaps and stopping rotation.