S-97985A114 23 mm ID x 36 mm OD DIN 6797 External-Tooth Lock Washers
External-Tooth 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 with external teeth that bite into mating surfaces, preventing loosening under dynamic loads
- Enhanced corrosion protection through zinc-plated steel construction, extending service life in harsh industrial environments
- Precise dimensional compatibility with 23mm ID specifically designed for M22 screws, ensuring perfect fit and optimal load distribution
- Exceptional mechanical strength with Rockwell C35 hardness, maintaining tooth integrity under high clamping forces
- Reliable standardization per DIN 6797 specifications, guaranteeing consistent performance and interchangeability
- Optimized thickness range (1.3-1.7mm) providing ideal spring tension while accommodating surface variations
- Full regulatory compliance with RoHS 3 and REACH, meeting international environmental and safety standards
Professional Applications & Engineering Value
This M22 external tooth lock washer delivers critical engineering solutions for vibration-prone assemblies. The zinc-plated steel construction combats corrosion in manufacturing equipment, automotive subsystems, and heavy machinery where moisture and chemicals are present. Unlike flat washers, the external tooth design creates positive locking action by embedding into both the fastener head and base material, eliminating costly downtime from joint failure. The DIN 6797 compliance ensures precise tooth geometry and material properties that maintain clamping force through thermal cycling and dynamic stresses. For M22 screw applications in structural frameworks, power transmission systems, and industrial mounts, this washer provides reliable vibration resistance while the 36mm OD distributes bearing pressure effectively.
Specification Summary & Compliance
Manufactured to DIN 6797 standards with dimensional precision: 23mm internal diameter, 36mm outer diameter, and 1.3-1.7mm thickness range. The external tooth location and Rockwell C35 hardness ensure consistent locking performance. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety and material restrictions adherence.
