Overview
This DIN 25201 double lock washer is engineered for permanent, vibration-resistant fastening in critical assemblies. Manufactured from high-grade 65Mn carbon steel, it provides exceptional tensile strength and spring force. The washer features a specialized Dacromet finish, offering a high level of corrosion resistance for use in challenging environments where moisture and chemicals are present. Supplied in a bulk package of 100 pieces, this component is ideal for streamlining inventory and supporting high-volume production or maintenance operations.
Key Features
DIN 25201 compliant design for standardized fit and performance Double lock (two-lug) configuration for maximum security against rotation and loosening 65Mn carbon steel construction delivers high tensile strength and durable spring action Dacromet (zinc flake) finish provides excellent corrosion resistance without hydrogen embrittlement risk Precision-machined for consistent dimensions and reliable performance in demanding applications
Specifications
Standard: DIN 25201
Material
Carbon Steel Material Grade: 65Mn Finish: Dacromet Shaft/Bore Diameter: 0.63 inches Thickness: 0.04 inches Thread Size: Not Applicable Package Quantity: 100
Applications
Heavy-duty machinery and equipment assembly Permanent fastening of bearings, gears, and pulleys on shafts Agricultural and construction equipment manufacturing Industrial gearbox and powertrain assemblies Any application requiring a secure, vibration-proof axial location for components on a shaft








