S-93925A414 25 mm ID x 38 mm OD DIN 6797 Internal-Tooth Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance with internal teeth that bite into mating surfaces to prevent loosening under dynamic loads
• Excellent corrosion resistance thanks to 18-8 stainless steel construction for long service life in harsh environments
• Precise dimensional compatibility with 25mm ID and 38mm OD ensuring perfect fit for M24 fasteners
• Reliable locking performance meeting DIN 6797 standards for consistent quality and predictable behavior
• Environmental compliance assurance with RoHS 3 and REACH compliance for global industrial applications
• Optimized material strength from 18-8 stainless steel providing durable performance without hardening requirements
• Secure internal tooth engagement that minimizes surface damage while maintaining strong locking force

Professional Applications & Engineering Value

These M24 internal tooth lock washers engineered to DIN 6797 standards provide critical vibration-resistant fastening solutions for demanding industrial applications. The 18-8 stainless steel construction offers exceptional corrosion resistance, making them ideal for machinery exposed to moisture, chemicals, or outdoor conditions. The internal tooth configuration ensures maximum contact with the fastener while minimizing visible damage to assembled surfaces. These metric lock washers are particularly valuable in automotive assemblies, heavy equipment manufacturing, and industrial machinery where vibration-resistant washers must maintain bolt preload under constant dynamic stresses. The precise 25mm ID and 38mm OD dimensions guarantee proper fitment with M24 fasteners, eliminating installation issues and reducing maintenance frequency in critical joints.

Specification Summary & Compliance

This internal tooth lock washer features precise metric dimensions with 25mm internal diameter and 38mm outer diameter, manufactured from 18-8 stainless steel with thickness ranging 1.3-1.6mm. The product strictly conforms to DIN 6797 specifications for dimensional accuracy and performance requirements. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and global market acceptance. The internal tooth location provides optimal locking action while maintaining industry-standard compatibility with M24 fastener applications.