S-97471A130 23 mm ID x 50 mm OD DIN 432 Tab Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance prevents fastener loosening in high-stress environments
• Exceptional corrosion resistance with 316 stainless steel construction for harsh industrial settings
• Precise DIN 432 compliance ensures reliable performance and interchangeability
• Optimized tab design with 7.5mm width for secure locking and easy installation
• Heavy-duty construction with 1.6mm thickness withstands demanding mechanical loads
• Perfect M22 screw compatibility with 23mm ID for precise fit and maximum holding power
• Environmental compliance with RoHS 3 and REACH standards for safe industrial use

Professional Applications & Engineering Value

This M22 tab lock washer delivers critical engineering solutions where vibration-induced fastener failure poses significant operational risks. The 316 stainless steel material provides outstanding corrosion resistance in chemical processing, marine, and outdoor industrial applications. The DIN 432 compliant design ensures precise dimensional accuracy and reliable performance in heavy machinery, automotive assemblies, and structural frameworks. The integrated tab locking mechanism actively prevents rotational loosening under continuous vibration, making it ideal for motors, pumps, conveyor systems, and equipment subjected to dynamic loads. This metric tab lock washer maintains joint integrity while meeting stringent industrial fastener requirements.

Specification Summary & Compliance

Manufactured to DIN 432 standards with precise metric dimensions: 23mm ID × 50mm OD × 1.6mm thickness, 6.5mm overall height, and 7.5mm tab width. Specifically engineered for M22 screw applications with exacting dimensional tolerances. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across regulated industries and international markets.