Overview
This 316 Stainless Steel Double Lock Washer is engineered to the precise DIN 25201 standard, providing a high-reliability, vibration-resistant fastening solution for critical industrial assemblies. Its double-locking design generates a prevailing torque that actively resists loosening caused by shock, vibration, and thermal cycling, maintaining essential clamp load over time. Manufactured from premium 316 stainless steel with a plain finish, it delivers exceptional corrosion resistance, making it suitable for harsh environments including chemical processing, marine applications, and outdoor installations.
Key Features
Engineered to DIN 25201 standard for consistent quality and performance Double-locking design creates a prevailing torque to prevent fastener loosening Superior corrosion resistance for use in demanding and corrosive environments Plain finish provides a clean, non-reflective surface suitable for various applications Precision-machined for a consistent fit and reliable locking performance Bulk packaging supports high-volume production and maintenance needs
Specifications
System of Measurement: Metric Material Grade/Class: 316
Material
Stainless Steel Thread Size: Not Applicable Finish: Plain Shaft/Bore Diameter: 0.394 inches Thickness: 0.039 inches Package Quantity: 100 washers
Applications
Securing critical fasteners on machinery and heavy equipment Vibration-prone assemblies in transportation and automotive systems Pumps, valves, and compressors in processing plants Marine and offshore equipment assemblies Structural fastening in corrosive outdoor environments General maintenance, repair, and operations (MRO) for industrial facilities








