S-99842A103 0.095" ID x 0.13" OD Wave Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance from the wave design, maintaining consistent spring tension to prevent fastener loosening in dynamic applications.
• Excellent corrosion resistance provided by 18-8 Stainless Steel, ensuring long-term reliability in harsh or humid industrial environments.
• Precise fit for No. 2 screws with a 0.095" ID, enabling easy installation and secure fastening without slippage.
• Durable mechanical performance backed by Rockwell C40 hardness, offering reliable load-bearing capacity and fatigue resistance.
• Compliance with global safety standards including RoHS 3 and REACH, ensuring safe use in regulated industries and international markets.
• Compact and lightweight design with 0.004" thickness and 0.04" overall height, ideal for space-constrained assemblies without compromising function.
• Optimized for inch-system applications, providing seamless integration with standard US measurement-based components and designs.

Professional Applications & Engineering Value

This 18-8 Stainless Steel wave washer is engineered to address critical challenges in precision assemblies, such as compensating for thermal expansion, absorbing shock loads, and maintaining clamp force under vibration. The corrosion-resistant material ensures integrity in demanding environments like electronics, automotive, and marine equipment, where moisture or chemicals are present. Its wave form structure delivers consistent spring action, preventing loosening in No. 2 screw applications and reducing maintenance needs. By combining high hardness (Rockwell C40) with a slim profile, it supports reliable performance in compact spaces, making it a go-to solution for engineers seeking durability and compliance in industrial washers.

Specification Summary & Compliance

This wave washer features an ID of 0.095", OD of 0.13", thickness of 0.004", and overall height of 0.04", designed for No. 2 screw sizes in the inch system. It meets standard dimensional tolerances and is manufactured from 18-8 Stainless Steel with a Rockwell C40 hardness for consistent performance. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.