Overview
This 304 Stainless Steel Double Lock Washer is engineered for high-vibration and dynamic load applications where a secure, maintenance-free joint is critical. Manufactured in compliance with the DIN 25201 standard, its two-wave, self-locking design provides consistent spring tension to prevent fastener loosening. The robust stainless steel construction ensures long-term reliability and corrosion resistance, making it an ideal solution for simplifying assembly and reducing the need for separate locking components.
Key Features
DIN 25201 compliant double-wave, self-locking design Maintains secure joints in high-vibration environments Eliminates the need for a separate locknut or thread-locking compound Constructed from corrosion-resistant 304 stainless steel Provides consistent and reliable spring tension Plain finish for general-purpose industrial use Simplifies assembly and reduces parts inventory
Specifications
System of Measurement: Metric Material Grade/Class: 304
Material
Stainless Steel Thread Size: Not Applicable Finish: Plain Shaft/Bore Diameter: 0.55 inches Thickness: 0.028 inches Package Quantity: 100 washers
Applications
General machinery and equipment assembly Automotive and transportation manufacturing Electrical panel and enclosure fabrication Pump, motor, and compressor installations Conveyor systems and material handling equipment Any application requiring a vibration-resistant, locking fastener solution








