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High-Quality 1/2 Inch Spring Washer – China Factory Direct, ANSI Open Gasket Suppliers for Durable Spring Pads
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.
Anti-Loose & Anti-Seismic
Provides exceptional stabilization, offering reliable anti-loose and anti-seismic performance in various mechanical applications.
Thread & Spiral Direction
Engineered with a left-handed spiral direction to complement standard right-handed thread systems effectively.
Elastic Reaction Force
Upon tightening the nut, the flattening of the washer generates an elastic reaction that firmly compels the screw threads.
Vibration Resistance
Prevents loosening caused by the axial forces of bolt vibrations, which can lead to elastic deformation and gaps.
Oblique Mouth Compensation
The tip of the oblique mouth presses against the supporting surfaces to instantly fill gaps and prevent fastener loosening.
Frequently Asked Questions
Q1: What are the primary functions of a spring washer?
A spring washer is designed to provide excellent anti-loose and anti-seismic effects, securing fasteners in vibrating environments.
Q2: What is the spiral direction of a spring washer compared to standard threads?
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.
Q3: How does tightening a nut activate the spring washer?
Once the nut is tightened, the washer is flattened, generating an elastic reaction force that continuously compels and secures the screw threads.
Q4: Why do fasteners tend to loosen under vibration?
When subjected to the axial force of bolt vibration, the elastic deformation of the stressed parts can create temporary gaps between the fasteners, making them easier to loosen.
Q5: How does the oblique mouth design of the spring washer prevent loosening?
The tip of the spring washer’s oblique mouth presses firmly against the supporting surface of the bolt, nut, and connected parts. This action compensates for any instantaneous gaps, preventing the assembly from loosening.