S-92471A150 17 mm ID x 39 mm OD DIN 6796 Heavy-Vibration-Resistant Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance with conical spring lock design that maintains constant tension under dynamic loads
• Exceptional corrosion protection through black-oxide coated 18-8 stainless steel construction
• Reliable locking performance with Rockwell C38 hardness ensuring consistent spring force and durability
• Precise dimensional compatibility with 17mm ID, 39mm OD, and 4mm thickness for perfect M16 screw fitment
• Industry-standard compliance meeting DIN 6796 specifications for consistent quality and interchangeability
• Environmental regulation adherence with RoHS 3 and REACH compliance for global industrial applications
• Optimized load distribution through conical shape that prevents loosening in high-vibration environments

Professional Applications & Engineering Value

This M16 spring lock washer delivers critical engineering solutions where vibration-induced loosening compromises assembly integrity. The conical design per DIN 6796 creates continuous spring action that compensates for thermal expansion, material relaxation, and dynamic stresses in heavy machinery, automotive, and industrial equipment. The black-oxide 18-8 stainless steel construction provides excellent corrosion resistance while maintaining the necessary Rockwell C38 hardness for reliable spring performance in demanding environments. This combination addresses the fundamental challenge of maintaining bolt preload in applications subject to constant vibration, temperature fluctuations, and mechanical shock, ensuring long-term joint security without requiring frequent retightening or maintenance interventions.

Specification Summary & Compliance

Manufactured to DIN 6796 dimensional and performance standards with precise metric measurements (17mm ID × 39mm OD × 4mm thickness, 5.25mm overall height). The black-oxide surface treatment on 18-8 stainless steel provides enhanced corrosion protection while maintaining material integrity. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and global market acceptance. The conical spring lock washer shape and Rockwell C38 hardness guarantee consistent performance across industrial applications requiring reliable vibration resistance.