S-90504A123 25 mm ID x 44 mm OD DIN 137B Wave Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration damping through wave spring design, preventing fastener loosening in high-stress applications
• Enhanced load distribution across mating surfaces, reducing stress concentration and component wear
• Exceptional corrosion resistance with black-oxide steel coating, ensuring long-term reliability in harsh environments
• Precision dimensional accuracy with 25mm ID and 44mm OD, guaranteeing perfect fit for M24 screw applications
• Consistent spring performance maintained through Rockwell C42 hardness rating for reliable force application
• Industry-standard compliance with DIN 137B specifications, ensuring interchangeability and quality assurance
• Environmental regulation adherence with RoHS 3 and REACH compliance, meeting global manufacturing standards

Professional Applications & Engineering Value

This M24 wave washer delivers critical engineering solutions where vibration management and thermal expansion compensation are paramount. The black-oxide steel construction provides excellent corrosion protection while maintaining the spring characteristics essential for maintaining clamp load in dynamic applications. Engineered to DIN 137B standards, this metric wave washer ensures precise dimensional compatibility with M24 fasteners in industrial machinery, automotive assemblies, and heavy equipment. The wave design effectively absorbs shock loads and compensates for material expansion/contraction, preventing joint failure in temperature-fluctuating environments. With its Rockwell C42 hardness, it maintains consistent spring force under repeated compression cycles, making it ideal for high-cycle applications where reliability cannot be compromised.

Specification Summary & Compliance

This precision wave washer features exact dimensional specifications: 25mm internal diameter, 44mm outer diameter, and 1.8mm thickness with 8.2mm overall wave height. Manufactured to DIN 137B standards for dimensional accuracy and performance consistency. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for global industrial applications. The black-oxide surface treatment provides additional corrosion protection while maintaining the mechanical properties required for reliable spring performance in demanding conditions.