S-99842A335 0.121" ID x 0.24" OD Wave Spring Lock Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Effective vibration damping and spring tension due to the wave design, maintaining bolt preload in dynamic applications
• Precise dimensional fit with 0.121" ID and 0.24" OD, ensuring compatibility with No. 4 screws for reliable assembly
• Enhanced durability from Rockwell C40 hardness, providing long-lasting performance under repeated compression
• Compliance with environmental regulations including RoHS 3 and REACH, meeting global standards for safe usage
• Lightweight and space-efficient with 0.008" thickness and 0.056" overall height, suitable for compact designs
• Broad industrial applicability in inch measurement systems, facilitating easy integration into various machinery and equipment

Professional Applications & Engineering Value

This wave washer is engineered to address common industrial challenges such as loosening due to vibrations and thermal expansion. Made from Black-Oxide 18-8 Stainless Steel, it offers excellent corrosion resistance, making it suitable for applications in automotive, electronics, and outdoor machinery where moisture and chemicals are present. The wave form provides consistent spring tension, compensating for gaps and maintaining clamp force in assemblies with No. 4 screws. Its precise dimensions (0.121" ID and 0.24" OD) ensure a snug fit, reducing the risk of misalignment and enhancing overall system reliability. By integrating this washer, engineers can improve product longevity and reduce maintenance costs in demanding environments.

Specification Summary & Compliance

This washer features an inner diameter of 0.121", outer diameter of 0.24", thickness of 0.008", and overall height of 0.056", designed for use with No. 4 screws in inch measurement systems. It meets standard dimensional tolerances for wave washers and is manufactured from 18-8 stainless steel with a Black-Oxide surface finish for added protection. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for industrial applications.