Overview
The DIN 25201 Double Lock Washer is a precision-engineered retaining component designed for high-vibration and high-stress industrial fastening systems. Manufactured from Stainless Steel 304, this washer provides exceptional corrosion resistance and long-term durability in harsh operating environments. Its distinctive dual-wave design creates a powerful self-locking action, maintaining a consistent clamp load and preventing fastener loosening under dynamic conditions. This bulk package of 1000 units ensures a ready supply for production lines and maintenance operations, supporting uninterrupted workflow and inventory management.
Key Features
Constructed from corrosion-resistant Stainless Steel 304 for longevity. DIN 25201 compliant design ensures standardized performance and interchangeability. Dual-wave, self-locking geometry provides superior vibration resistance. Maintains a secure clamp load on a 0.244-inch diameter shaft or bore. Plain, uncoated finish suitable for a wide range of environmental conditions. Bulk packaging of 1000 pieces optimizes procurement and reduces per-unit cost.
Specifications
Material: Stainless Steel Material Grade: 304 System of Measurement: Metric Finish: Plain Shaft/Bore Diameter: 0.244 inches Thickness: 0.098 inches Thread Size: Not Applicable Pack Quantity: 1000
Applications
General industrial machinery assembly and maintenance. Pump, motor, and gearbox manufacturing. Conveyor systems and material handling equipment. Agricultural and construction machinery. Transportation equipment where vibration is a concern. Any application requiring a reliable, vibration-resistant lock on a 0.244-inch shaft.








