S-90407A116 16 mm ID x 32 mm OD DIN 462 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 a conical spring design that maintains constant tension under dynamic loads, preventing fastener loosening in industrial machinery.
- Durable steel construction ensures long-term reliability and corrosion resistance in harsh operating environments.
- Precise metric sizing (16mm ID, 32mm OD) guarantees perfect fit and alignment with M16 screws, reducing installation errors.
- Compatibility with stepped bearing nuts per DIN 1804, providing secure fastening in assemblies requiring controlled bearing surfaces.
- Compliance with DIN 462 standards ensures consistent quality, dimensional accuracy, and interchangeability in European mechanical systems.
- RoHS 3 and REACH compliance meets environmental regulations, making it safe for use in regulated industries and global supply chains.
- Optimized tab dimensions (5mm width, 2.5mm depth) facilitate easy handling and installation while maintaining structural integrity.
Professional Applications & Engineering Value
This M16 spring lock washer is engineered to address critical challenges in high-vibration environments, such as automotive assemblies, heavy machinery, and construction equipment. Its conical shape and steel material create a spring-like action that compensates for thermal expansion, material relaxation, and dynamic stresses, effectively preventing joint failure. By conforming to DIN 462 and pairing with stepped bearing nuts (DIN 1804), it ensures precise load distribution and reduces wear on mating surfaces. Ideal for metric fastening systems, this washer delivers reliable locking performance where safety and durability are paramount, minimizing maintenance downtime and enhancing operational efficiency in industrial applications.
Specification Summary & Compliance
This washer adheres to DIN 462 for dimensional accuracy, featuring a 16mm inner diameter, 32mm outer diameter, and 3mm overall height with a 1mm thickness. It is designed for use with M16 screw sizes and stepped bearing nuts per DIN 1804. Manufactured from unrated hardness steel, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory acceptance in global markets.
