S-93237A103 4.3 mm ID x 9 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 maintains fastener integrity in high-stress environments
- Exceptional corrosion resistance from 316 stainless steel construction for harsh industrial settings
- Precise dimensional compliance with DIN 6796 standards ensures reliable fit and performance
- Optimal spring tension from conical design provides consistent locking force for M4 fasteners
- Environmental compliance meets RoHS 3 and REACH regulations for global industrial applications
- Durable material performance maintains properties across temperature variations and chemical exposures
- Metric precision sizing (4.3mm ID/9mm OD) ensures compatibility with standard M4 fastener systems
Professional Applications & Engineering Value
This M4 spring lock washer delivers critical vibration-resistant fastening for demanding industrial applications where loosening under dynamic loads poses significant safety and maintenance concerns. The 316 stainless steel construction provides exceptional resistance to corrosive environments including chemical processing, marine applications, and food processing equipment. The conical shape creates continuous spring tension that compensates for material relaxation and thermal cycling, maintaining clamp force where flat washers fail. Engineered to DIN 6796 specifications, this metric spring washer ensures precise dimensional control for reliable performance in automotive assemblies, machinery manufacturing, and electrical enclosures where vibration-induced fastener failure is unacceptable.
Specification Summary & Compliance
Manufactured to DIN 6796 dimensional standards with precise metric measurements: 4.3mm internal diameter, 9mm outer diameter, and 1mm thickness. Constructed from 316 stainless steel for superior corrosion resistance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance. Designed specifically for M4 screw sizes with conical spring lock washer configuration for optimal vibration resistance in industrial fastening systems.
