S-91235A414 3.2 mm ID x 8 mm OD Heavy-Vibration-Resistant Spring Lock Washers
Heavy-Vibration-Resistant 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 vibration resistance ensures reliable, long-lasting fastening in high-stress environments
- Corrosion-resistant 18-8 Stainless Steel construction provides excellent durability in harsh or outdoor conditions
- Precision M3 screw compatibility with 3.2mm ID delivers perfect fit and consistent performance
- Rockwell C38 hardness rating maintains spring tension and prevents deformation under load
- Compact 1mm overall height allows installation in space-constrained applications without compromising function
- RoHS 3 and REACH compliance meets stringent environmental regulations for global industrial use
- 8mm OD design offers optimal load distribution while maintaining a small footprint
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M3 spring lock washers solve critical vibration-induced loosening problems in machinery, automotive assemblies, and electronic enclosures. The 18-8 stainless steel material provides inherent corrosion resistance, eliminating failure points in humid or chemically aggressive environments. With Rockwell C38 hardness, the washer maintains consistent spring tension through thermal cycling and dynamic loads, ensuring permanent fastener security. The precision 3.2mm ID and 8mm OD dimensions guarantee perfect alignment with M3 screws, while the 0.8mm thickness and compact profile make them ideal for PCB mounting, control panels, and precision equipment where space optimization is crucial.
Specification Summary & Compliance
This spring lock washer features precise dimensions (3.2mm ID × 8mm OD × 0.8mm thickness) engineered for M3 screw applications. Manufactured from 18-8 stainless steel with Rockwell C38 hardness, it maintains consistent performance under vibration and load. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental standards for industrial components.
