S-92168A118 2.7 mm ID x 5 mm OD DIN 137B Wave Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance through wave spring design that maintains consistent tension under dynamic loads
• Excellent corrosion protection with 18-8 stainless steel construction for harsh industrial environments
• Precise dimensional compatibility with 2.7mm ID and 5mm OD ensuring perfect fit for M2.5 fasteners
• Reliable performance standardization through DIN 137B compliance for consistent quality and interchangeability
• Environmental compliance assurance meeting both RoHS 3 and REACH regulations for global applications
• Optimal space utilization with compact 0.3mm thickness and 1.4mm overall height for tight assemblies
• Durable material properties providing long service life without degradation in demanding conditions

Professional Applications & Engineering Value

This precision M2.5 wave washer delivers exceptional engineering value in applications where vibration damping and spring tension maintenance are critical. Manufactured from 18-8 stainless steel, these metric wave springs provide reliable corrosion resistance in demanding environments including electronics, automotive assemblies, and precision machinery. The DIN 137B compliant design ensures consistent wave height and spring characteristics, offering predictable load distribution and preventing fastener loosening. The compact 2.7mm internal diameter and 5mm outer diameter make these industrial washers ideal for space-constrained applications while maintaining effective spring force. The wave configuration compensates for thermal expansion and wear, extending component life in dynamic systems where constant pressure is essential for operational reliability.

Specification Summary & Compliance

This metric wave spring washer features precise dimensional specifications including 2.7mm internal diameter, 5mm outer diameter, 0.3mm thickness, and 1.4mm overall height, engineered for M2.5 screw applications. The product strictly conforms to DIN 137B standards for wave washers, ensuring dimensional accuracy and performance consistency. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental responsibility and chemical safety for global industrial applications, making these washers suitable for electronics, automotive, and precision mechanical assemblies requiring certified components.