S-90134A052 1.55" ID x 2" OD Wave Spring Lock Washers

Key Features & Benefits at a Glance

• Superior Spring Force and Shock Absorption - The wave design provides consistent tension and compensates for thermal expansion or wear in assemblies, reducing maintenance needs.
• Exceptional Durability and Wear Resistance - Made from steel with Rockwell C52 hardness, this washer withstands heavy loads and repetitive stress without deformation.
• Precision Fit for Secure Fastening - With an ID of 1.55" and OD of 2", it ensures accurate alignment and reliable performance with 1 1/2" screws, minimizing loosening.
• Compliance with Global Environmental Standards - RoHS 3 and REACH compliant, making it safe for use in regulated industries and export markets.
• Optimized for Heavy-Duty Industrial Applications - The 0.14" overall height and 0.022" thickness offer a compact yet robust solution for space-constrained, high-vibration environments.
• Versatile and Reliable in Demanding Conditions - Ideal for machinery, automotive, and construction uses where long-lasting tension and corrosion resistance are critical.

Professional Applications & Engineering Value

This steel wave washer is engineered to address common industrial challenges such as vibration-induced loosening, component wear, and thermal cycling in heavy-duty assemblies. Its wave structure acts as a spring, maintaining constant pressure to prevent fasteners from backing out, which is crucial in machinery, automotive suspensions, and construction equipment. The Rockwell C52 hardness ensures it resists deformation under high loads, while the precise 1.55" ID and 2" OD dimensions guarantee a snug fit on 1 1/2" screws, reducing installation errors. By incorporating this RoHS and REACH compliant component, engineers can enhance assembly longevity and meet stringent environmental regulations, making it a reliable choice for industrial washers in demanding applications.

Specification Summary & Compliance

This wave washer features an inner diameter of 1.55", outer diameter of 2", thickness of 0.022", and overall height of 0.14", designed for use with 1 1/2" screws. It is manufactured from steel with a Rockwell C52 hardness for high strength and durability. The product adheres to standard inch measurement systems and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial applications.