S-92161A042 0.13" ID x 0.255" OD Wave Spring Lock Washers
Wave Spring Lock Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with Black-Oxide 18-8 Stainless Steel construction, ideal for harsh environments
- Reliable spring force from the wave design, maintaining consistent tension and compensating for thermal expansion or wear
- Precise dimensional fit with 0.13" ID and 0.255" OD, ensuring compatibility with No. 4 screws for secure assemblies
- Enhanced durability thanks to Rockwell C40 hardness, resisting deformation under load
- Ultra-thin profile at 0.005" thickness and 0.025" overall height, saving space in compact designs
- Environmental compliance with RoHS 3 and REACH standards, safe for global industrial use
- Long-lasting performance due to material and finish, reducing maintenance and replacement frequency
Professional Applications & Engineering Value
This wave washer is engineered to address common assembly challenges like vibration loosening, thermal cycling, and component wear. Made from Black-Oxide 18-8 Stainless Steel, it provides excellent corrosion resistance in demanding settings such as electronics, automotive, and machinery. The wave shape delivers consistent spring force, absorbing shocks and maintaining bolt preload, which prevents joint failure. With precise 0.13" ID and 0.255" OD, it fits perfectly with No. 4 screw sizes, ensuring easy installation and reliable performance in tight spaces. Ideal for applications requiring RoHS 3 and REACH compliance, this washer supports sustainable and safe manufacturing practices.
Specification Summary & Compliance
This washer features inch system measurements with an ID of 0.13", OD of 0.255", thickness of 0.005", and overall height of 0.025", designed for No. 4 screw sizes. It is manufactured from 18-8 Stainless Steel with a Black-Oxide finish and Rockwell C40 hardness for consistent performance. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.
