S-93279A125 5.4 mm ID x 9.2 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 with the split lock design that maintains tension and prevents loosening under dynamic loads
- Enhanced corrosion protection from the blue-dyed steel finish, extending service life in demanding industrial environments
- Precise dimensional compatibility with M5 screws (5.4mm ID, 9.2mm OD) ensuring easy installation and reliable fit
- Certified material safety with full RoHS 3 and REACH compliance, meeting strict environmental and health regulations
- Standardized performance per DIN 127B specifications, guaranteeing interchangeability and consistent locking force
- Optimized thickness range (1.1-1.3mm) providing flexibility while maintaining structural integrity under compression
- Metric system alignment for seamless integration with global machinery and equipment designs
Professional Applications & Engineering Value
This M5 split lock washer delivers critical vibration-dampening performance for machinery, automotive, and electrical assemblies where dynamic stresses cause fastener failure. The blue-dyed steel construction provides an additional layer of corrosion resistance beyond standard steel washers, addressing moisture and chemical exposure in industrial settings. Engineered to DIN 127B standards, its spring-like split design maintains constant tension against both bolt and surface, preventing rotational loosening in high-vibration applications like motor mounts, conveyor systems, and heavy equipment. The metric dimensions (5.4mm ID/9.2mm OD) ensure precise mating with M5 fasteners while the controlled thickness range accommodates minor surface variations without compromising clamping force.
Specification Summary & Compliance
Manufactured to DIN 127B dimensional and performance standards with metric measurements (5.4mm ID, 9.2mm OD, 1.1-1.3mm thickness). Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions. Material specification confirms blue-dyed steel construction for enhanced corrosion protection in industrial environments.
