S-95221A209 17 mm ID x 39 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 applications.
- Enhanced durability and corrosion protection with black-phosphate steel coating, ideal for harsh industrial environments.
- Precise dimensional fit with 17mm inner diameter and 39mm outer diameter, ensuring compatibility with M16 screws for reliable assembly.
- Compliance with DIN 6796 standard guarantees consistent quality, performance, and interchangeability in metric systems.
- RoHS 3 and REACH compliant for safe, environmentally responsible use in global supply chains.
- Optimized load distribution due to the conical shape, reducing stress on fastened components and extending service life.
Professional Applications & Engineering Value
This M16 spring lock washer is engineered to address common industrial challenges like vibration-induced fastener failure and corrosion. Made from black-phosphate steel, it offers excellent resistance to wear and environmental factors, making it suitable for automotive, machinery, and construction applications. The conical design and adherence to DIN 6796 ensure reliable performance under cyclic loads, while the precise metric dimensions (17mm ID, 39mm OD) facilitate easy integration with M16 screws. By maintaining tightness in high-stress environments, this washer reduces maintenance needs and enhances the longevity of assembled structures, providing critical value in vibration-resistant and industrial washers.
Specification Summary & Compliance
This washer features a 17mm inner diameter, 39mm outer diameter, and 4.0mm thickness with an overall height of 5.25mm, designed for M16 screw sizes. It conforms to the DIN 6796 standard for dimensional accuracy and performance in metric systems. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial components.
