S-93497A230 16.4 mm ID x 39 mm OD DIN 6796 Heavy-Vibration-Resistant Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance ensures reliable locking under dynamic loads, reducing the risk of fastener loosening in industrial machinery.
• High-strength steel construction with Rockwell C42 hardness provides excellent durability and resistance to deformation under high stress.
• Precision conical design conforms to DIN 6796 standards, offering consistent spring action and secure fit for M16 screw sizes.
• Metric dimensions (16.4mm ID, 39mm OD) ensure easy integration with standard M16 fasteners, streamlining assembly processes.
• RoHS 3 and REACH compliance guarantees safe use in regulated environments, meeting strict environmental and health standards.
• Optimized thickness and height (3.9mm, 5.3mm) deliver effective spring tension without adding excessive bulk to assemblies.

Professional Applications & Engineering Value

This M16 spring lock washer is engineered to address common issues like vibration-induced loosening in heavy-duty applications. Made from high-hardness steel and featuring a conical shape per DIN 6796, it applies continuous spring force to maintain bolt preload, preventing failures in machinery, automotive systems, and construction equipment. The metric sizing and precise dimensions ensure compatibility with M16 screws, reducing installation time and enhancing safety in industrial washers applications. Its robust design minimizes maintenance needs, making it ideal for environments demanding vibration resistance and long-term reliability.

Specification Summary & Compliance

This washer meets DIN 6796 specifications with an inner diameter of 16.4 mm, outer diameter of 39 mm, thickness of 3.9 mm, and overall height of 5.3 mm, designed for M16 screw sizes. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.