S-92148A155 3.9 mm ID x 6.7 mm OD DIN 127B Split Lock Washers
Split Lock Washers
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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 through the split lock design that maintains tension under dynamic loads
- Excellent corrosion protection with 18-8 stainless steel construction for harsh environments
- Precise dimensional compatibility with 3.9mm ID and 6.7mm OD ensuring perfect fit for M3.5 fasteners
- Reliable spring action from 0.7-0.9mm thickness providing consistent locking force
- Standardized quality assurance through DIN 127B compliance for interchangeability
- Environmental compliance meeting RoHS 3 and REACH regulations for global industrial use
- Durable performance in high-stress applications without deformation or failure
Professional Applications & Engineering Value
This M3.5 split lock washer delivers critical vibration-resistant fastening solutions for industrial machinery, automotive assemblies, and electrical enclosures. The 18-8 stainless steel material provides exceptional corrosion resistance in humid or chemical environments, while the DIN 127B standard ensures precise dimensional control for reliable mating with metric fasteners. The split lock design creates continuous spring tension that counters loosening from mechanical vibrations, thermal cycling, and dynamic loads. This vibration resistant washer maintains joint integrity in high-cycle applications, reducing maintenance frequency and preventing equipment downtime. Ideal for industrial washers applications requiring consistent performance in demanding conditions.
Specification Summary & Compliance
Manufactured to DIN 127B specifications with precise dimensional tolerances: 3.9mm internal diameter, 6.7mm external diameter, and 0.7-0.9mm thickness range. Constructed from 18-8 stainless steel for optimal corrosion resistance and mechanical properties. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance. Designed specifically for M3.5 screw size applications in metric fastening systems.
