S-96982A161 19 mm ID x 29.4 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 from the split lock design prevents fastener loosening under dynamic loads
- Enhanced corrosion protection through zinc yellow-chromate plating extends service life in harsh environments
- Consistent performance ensured by Rockwell C44 hardness steel for reliable spring action and load distribution
- Precise dimensional compatibility with 19mm ID and 29.4mm OD designed specifically for M18 screw applications
- Industry-standard compliance with DIN 127B specifications guarantees interchangeability and quality
- Environmental responsibility with RoHS 3 compliance for sustainable manufacturing practices
- Optimized thickness range (3.3-3.7mm) provides ideal balance between locking force and installation clearance
Professional Applications & Engineering Value
This M18 split lock washer delivers critical vibration-resistant fastening for industrial machinery, automotive assemblies, and structural applications where dynamic loads threaten joint integrity. The zinc yellow-chromate plated steel construction provides dual protection against corrosion while maintaining the Rockwell C44 hardness necessary for consistent spring tension. Engineered to DIN 127B standards, these metric lock washers offer reliable performance in high-vibration environments such as motor mounts, conveyor systems, and heavy equipment where fastener security is paramount. The precise 19mm internal diameter ensures perfect fitment on M18 fasteners, while the 29.4mm outer diameter provides optimal bearing surface for distributed load transfer.
Specification Summary & Compliance
Manufactured to exact DIN 127B specifications with dimensional precision including 19mm internal diameter, 29.4mm outer diameter, and 3.3-3.7mm thickness range. The zinc yellow-chromate plated steel construction meets Rockwell C44 hardness requirements for consistent performance. Full compliance with RoHS 3 (2015/863/EU) environmental directives ensures adherence to international regulatory standards for industrial components.
