S-90407A129 42 mm ID x 62 mm OD DIN 462 Spring Lock Washers for Slotted Bearing Nuts
Spring Lock Washers for Slotted Bearing Nuts
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Special Type Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through conical spring design that maintains constant tension under dynamic loads
- Precise dimensional compatibility with M42 screws and DIN 1804 stepped bearing nuts for perfect fitment
- Durable steel construction ensures long-term reliability in demanding industrial environments
- Optimized conical geometry provides consistent spring action and reliable locking performance
- Regulatory compliance assurance with RoHS 3 and REACH standards for global industrial applications
- Enhanced bearing surface distribution with stepped face design reduces point loading and surface damage
- Metric precision engineering to DIN 462 specifications guarantees interchangeability and consistent performance
Professional Applications & Engineering Value
This M42 DIN 462 spring lock washer addresses critical vibration-induced loosening in heavy machinery and structural applications. The conical spring washer design creates continuous axial pressure that counters rotational forces, making it ideal for equipment subject to constant motion or impact loads. Manufactured from high-quality steel, this metric washer maintains its spring properties under repeated compression cycles, ensuring long-term fastening integrity. The stepped bearing nut face style provides superior load distribution when used with DIN 1804 compatible nuts, preventing surface deformation and maintaining clamping force. Engineers specify this vibration resistant washer for automotive assemblies, construction equipment, and industrial machinery where reliable locking performance is non-negotiable.
Specification Summary & Compliance
This spring lock washer conforms to DIN 462 standards with precise dimensional tolerances including 42mm inner diameter, 62mm outer diameter, and 5mm overall height. The washer is engineered for compatibility with M42 screw sizes and DIN 1804 stepped bearing nuts. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and material safety for global industrial supply chains.
