Overview
The 304 Stainless Steel DIN 25201 Double Lock Washer is a precision-engineered fastening component designed to prevent loosening in high-vibration and dynamic load environments. Manufactured to the exacting DIN 25201 standard, this washer provides a reliable, self-locking solution that maintains clamp load without the need for additional thread-locking compounds or devices. Its robust construction from corrosion-resistant 304 stainless steel ensures long-term performance and integrity in demanding industrial settings, from heavy machinery to transportation equipment.
Key Features
Engineered to DIN 25201 standard for guaranteed dimensional consistency and performance. Double-lobed, self-locking design creates persistent spring tension to resist rotation and loosening. Constructed from grade 304 stainless steel for excellent corrosion resistance and durability. Plain finish is suitable for general-purpose applications and provides a clean, professional appearance. Eliminates the need for secondary locking mechanisms, simplifying assembly and reducing total cost. Provides secure fastening in applications subject to vibration, shock, and thermal cycling.
Specifications
System of Measurement: Metric Material Grade/Class: 304
Material
Stainless Steel Thread Size: Not Applicable Finish: Plain Shaft/Bore Diameter: 0.472 inches Thickness: 0.04 inches Package Quantity: 100 washers
Applications
General industrial machinery and assembly Automotive and transportation manufacturing Pump and compressor systems Electrical panel and enclosure fabrication Conveyor systems and material handling equipment Agricultural and construction machinery maintenance Any application requiring a vibration-resistant, reusable locking washer solution








