S-91169A210 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
• Precision DIN 127B compliance ensures reliable performance and interchangeability
• High-strength steel construction with Rockwell C44 hardness maintains structural integrity under load
• Optimized metric dimensions (10.7mm ID/18.1mm OD) provide perfect fit for M10 fasteners
• Full environmental compliance with RoHS 3 and REACH regulations for safe industrial use
• Standard split lock design delivers consistent spring action and reliable locking performance
• Durable 2.0-2.4mm thickness balances flexibility with long-term wear resistance

Professional Applications & Engineering Value

This M10 split lock washer delivers critical vibration resistance in demanding mechanical assemblies where constant motion and dynamic loads threaten fastener integrity. The steel construction with Rockwell C44 hardness provides optimal spring tension that maintains clamping force despite thermal cycling and mechanical stress. Engineered to DIN 127B standards, this metric lock washer ensures precise dimensional compatibility with M10 fasteners across European machinery, automotive subsystems, and industrial equipment. The split lock design creates continuous upward force that counters rotational loosening, making it ideal for vibration-prone applications including motor mounts, conveyor systems, and power transmission assemblies where reliable fastening is non-negotiable.

Specification Summary & Compliance

Manufactured to DIN 127B specifications with precise dimensional tolerances including 10.7mm inner diameter and 18.1mm outer diameter. Features Rockwell C44 hardness steel material ensuring consistent performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest compliance standards for industrial applications worldwide.