S-91477A181 8.4 mm ID x 18 mm OD DIN 6796 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
Special Type Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through the conical spring design, preventing fastener loosening in dynamic environments.
- Excellent corrosion resistance provided by 18-8 stainless steel, ensuring long-term durability in harsh or outdoor conditions.
- Precise dimensional fit with an 8.4mm ID for reliable performance with M8 screws, minimizing assembly issues.
- High mechanical reliability from compliance with the DIN 6796 standard, guaranteeing consistent quality and performance.
- Environmental and safety compliance with RoHS 3 and REACH regulations, making it suitable for regulated industries.
- Optimal load distribution due to the 18mm OD and conical shape, reducing stress on fastened components.
- Easy integration into metric fastening systems, streamlining procurement and assembly processes.
Professional Applications & Engineering Value
This M8 conical spring lock washer is engineered to address critical challenges in industrial fastening, such as vibration-induced loosening and corrosion. Made from 18-8 stainless steel, it offers robust resistance to rust and chemical exposure, making it ideal for applications in automotive, machinery, and marine environments. The conical lock washer design applies continuous spring force, maintaining bolt tension under dynamic loads and temperature fluctuations. Compliant with DIN 6796, it ensures precise tolerances and reliable performance in vibration-resistant fastening systems. This washer is a trusted component for enhancing the longevity and safety of assemblies, reducing maintenance costs and downtime in demanding operations.
Specification Summary & Compliance
This washer features an ID of 8.4 mm, OD of 18 mm, thickness of 2.0 mm, and overall height of 2.6 mm, designed for M8 screw sizes. It conforms to the DIN 6796 standard for dimensional accuracy and performance. The product is manufactured from 18-8 stainless steel and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety requirements for industrial use.
