S-90464A110 0.406" ID x 0.875" OD ANSI/ABMA 8.2 Spring Lock Washers for Slotted Bearing Nuts
Spring Lock Washers for Slotted Bearing Nuts
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Special Type Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance with external tooth design that bites into mating surfaces to prevent loosening under dynamic loads
- Corrosion-resistant stainless steel construction ensures long-term reliability in harsh industrial environments
- Precision conical shape provides consistent spring tension and reliable locking action throughout service life
- Optimized dimensional compatibility with 0.391"-32 screws and chamfered bearing nuts for seamless integration
- Industry-standard compliance with ANSI/ABMA 8.2 specifications guarantees consistent quality and performance
- Environmental regulation compliance with RoHS 3 and REACH standards for global manufacturing applications
- External tooth positioning maximizes surface contact for enhanced grip without damaging protected surfaces
Professional Applications & Engineering Value
This stainless steel spring lock washer delivers critical vibration resistance in demanding industrial applications where fastener integrity is paramount. The conical shape with external teeth creates multiple biting points that dig into mating surfaces, effectively preventing back-off in high-vibration environments like machinery, automotive assemblies, and heavy equipment. Manufactured to ANSI/ABMA 8.2 standards, this external tooth washer maintains consistent spring tension and locking force, solving common issues of joint failure in dynamic loading conditions. The stainless steel material provides excellent corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or outdoor elements while maintaining dimensional stability across temperature variations.
Specification Summary & Compliance
This spring lock washer features precise inch system dimensions with 0.406" ID and 0.875" OD, designed specifically for 0.391"-32 screw applications with chamfered bearing nut compatibility. Manufactured in compliance with ANSI/ABMA 8.2 specifications for dimensional accuracy and performance. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards, ensuring suitability for global industrial markets and regulated applications.
