Overview
This heavy-duty double tab lock washer is engineered to provide a permanent, vibration-proof lock on shafts, studs, and axles in demanding mechanical assemblies. Conforming to the DIN 25201 standard, it ensures precise dimensional consistency and reliable performance. Manufactured from high-strength 65Mn carbon steel and finished with a protective Dacromet coating, this washer is built to withstand high stress and corrosive environments, making it a critical component for maintenance and OEM applications where fastener security is paramount.
Key Features
DIN 25201 compliant design for guaranteed dimensional accuracy and interchangeability Constructed from 65Mn carbon steel for exceptional tensile strength and durability Dacromet (zinc flake) finish offers superior corrosion resistance compared to standard zinc plating Double tab locking mechanism provides a secure, positive lock to prevent rotational loosening Permanent installation design for applications where disassembly is not required Ideal for high-vibration environments in industrial machinery and transportation equipment
Specifications
Standard: DIN 25201
Material
Carbon Steel Material Grade: 65Mn Finish: Dacromet Shaft/Bore Diameter: 1.476 inches Outer Diameter: 2.457 inches Thickness: 0.260 inches Locking Type: Double Tab Package Quantity: 25
Applications
Securing bearings, gears, and pulleys onto shafts in power transmission systems Locking components on vehicle axles, drivetrains, and steering assemblies Permanent fastening in agricultural, construction, and mining equipment Use in industrial pumps, compressors, and high-vibration machinery General heavy-duty mechanical engineering and maintenance applications








