Overview
The DIN 25201 Standard Lock Washer is a precision-engineered retaining component designed for permanent, vibration-resistant fastening in critical assemblies. It conforms to the rigorous DIN 25201 standard, ensuring consistent quality and dimensional accuracy for reliable performance in heavy-duty industrial, automotive, and machinery applications. This washer is specifically constructed to be press-fitted onto shafts, studs, or similar components, where it acts as a rigid axial stop to prevent loosening under extreme dynamic loads and vibration.
Key Features
Permanent locking action via press-fit installation Engineered to DIN 25201 standard for guaranteed interchangeability Hardened carbon steel construction for high strength and durability Dacromet (zinc flake) finish provides exceptional corrosion resistance Designed to withstand severe vibration and shock loads Flat design ensures a secure, low-profile axial stop
Specifications
Standard: DIN 25201
Material
Carbon Steel Material Hardness: 440-500 HV Finish: Dacromet (Zinc Flake Coating) Shaft/Bore Diameter: 0.315 inches Washer Thickness: 0.031 inches Pack Quantity: 100 washers
Applications
Ideal for securing bearings, gears, and pulleys on shafts Used in powertrain and driveline assemblies within automotive manufacturing Essential for heavy machinery and agricultural equipment Suitable for industrial pumps, compressors, and electric motors Applied in any assembly requiring a permanent, vibration-proof axial retainer
