Overview
The DIN25201 Double Lock Washer is engineered to provide a secure, vibration-resistant locking solution for bolted assemblies in demanding industrial settings. Manufactured from 65Mn carbon steel, this washer delivers high tensile strength and consistent spring force to maintain clamp load and prevent fastener loosening under dynamic conditions. The application of a Dacromet finish offers exceptional corrosion protection, significantly extending the component's service life in harsh environments. Supplied in a bulk pack of 1000 pieces, this washer is an efficient and reliable choice for high-volume production, maintenance, and repair operations.
Key Features
Constructed from high-strength 65Mn carbon steel for durability and reliable spring performance Dacromet surface finish provides superior resistance to corrosion and chemical exposure Double lock (two-turn) design creates a powerful spring action that resists loosening from vibration and thermal cycling Precision 0.315 inch bore ensures a correct fit on standard fastener shafts Compact 0.031 inch thickness allows for integration into assemblies with limited space Bulk packaging of 1000 units supports continuous production and reduces downtime for reordering
Specifications
System of Measurement: Metric Material Grade/Class: 65Mn
Material
Carbon Steel Thread Size: Not Applicable Finish: Dacromet Shaft/Bore Diameter: 0.315 in Thickness: 0.031 in Package Quantity: 1000
Applications
General manufacturing and heavy equipment assembly Automotive and transportation component production Machinery repair and preventative maintenance programs Construction of structural frameworks and metal fabrications Any application requiring a vibration-proof lock for bolts, studs, or shafts in corrosive or high-stress environments
