Overview
This 316 Stainless Steel Double-Lock Washer is engineered for high-vibration and critical torque applications where fastener security is paramount. It is manufactured to the precise DIN 25201 standard, ensuring consistent quality and reliable performance in demanding industrial, marine, and chemical processing environments. The washer's unique double-spring design provides a powerful and persistent locking force to prevent nuts and bolts from loosening under dynamic loads, thermal cycling, and shock.
Key Features
Conforms to the DIN 25201 standard for dimensional consistency and performance Double-spring design delivers superior locking force compared to single-spring washers Constructed from corrosion-resistant 316 stainless steel for harsh environments Plain finish prevents galling and ensures consistent friction Ideal for applications subject to extreme vibration and thermal expansion Prevents fastener loosening, reducing maintenance and safety risks
Specifications
Material: Stainless Steel Material Grade/Class: 316 Finish: Plain Shaft/Bore Diameter: 0.709 inches Thickness: 0.028 inches Thread Size: Not Applicable System of Measurement: Metric (Imperial dimensions provided) Package Quantity: 100 washers
Applications
Industrial machinery and heavy equipment assembly Marine hardware and offshore installations Chemical processing and petrochemical plant equipment Pump and valve assemblies Transportation equipment including rail and truck Any application requiring secure fastening under dynamic stress
