S-90491A103 10.7 mm ID x 18.1 mm OD DIN 127B Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance prevents fastener loosening in high-stress environments, ensuring long-term joint integrity
• Zinc-flake coated steel construction provides excellent corrosion protection for extended service life in harsh conditions
• Precision-engineered to DIN 127B standards guarantees consistent performance and reliable interchangeability
• Rockwell C44 hardness rating delivers exceptional durability and spring tension maintenance under repeated loading
• Optimized 10.7mm ID/18.1mm OD dimensions ensure perfect fit and uniform pressure distribution for M10 fasteners
• 2.0-2.4mm thickness range provides optimal deflection characteristics for effective locking action
• Standard split lock design offers immediate installation and reliable performance across diverse applications

Professional Applications & Engineering Value

This M10 split lock washer delivers critical engineering solutions where vibration-induced fastener failure poses significant risks. The zinc-flake coated steel material provides superior corrosion resistance while maintaining the necessary spring properties for reliable locking performance. Engineered to DIN 127B specifications, this washer addresses common industrial challenges in automotive assembly, heavy machinery, and industrial equipment where constant vibration and dynamic loads can compromise fastener integrity. The split lock design creates continuous tension that counters rotational forces, making it ideal for critical joints in engine components, conveyor systems, and structural frameworks where safety and reliability are paramount.

Specification Summary & Compliance

This split lock washer features precise dimensional tolerances with 10.7mm inner diameter, 18.1mm outer diameter, and 2.0-2.4mm thickness range, manufactured to DIN 127B standards for metric fastener applications. The product maintains Rockwell C44 hardness specifications and is constructed from zinc-flake coated steel for enhanced corrosion protection. Compliance includes meeting relevant industrial standards for mechanical properties and material composition, ensuring reliable performance in demanding industrial and automotive applications.