S-97093A168 24.5 mm ID x 40 mm OD DIN 128B Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance through wave split design prevents fastener loosening in high-stress environments
• Enhanced corrosion protection with zinc-plated steel construction for extended service life in harsh conditions
• Exceptional durability with Rockwell C44 hardness rating maintains performance under repeated loading
• Precise dimensional compatibility with 24.5mm ID and 40mm OD ensures perfect fit for M24 fasteners
• Reliable industrial performance backed by DIN 128B standard compliance for consistent quality
• Environmental compliance assurance with RoHS 3 and REACH certification for safe industrial use
• Optimal spring action from 6.5mm overall height provides consistent locking force throughout service life

Professional Applications & Engineering Value

This M24 zinc-plated steel wave split lock washer delivers critical vibration resistance in demanding industrial applications where fastener security is paramount. The unique wave split design creates continuous spring tension that compensates for thermal expansion, material relaxation, and dynamic loads, effectively preventing bolt loosening in machinery, heavy equipment, and structural assemblies. Manufactured from zinc-plated steel with Rockwell C44 hardness, this DIN 128B compliant washer maintains its locking properties under extreme conditions while providing corrosion resistance. The precise 24.5mm internal diameter and 40mm outer diameter ensure perfect compatibility with M24 metric fasteners, making it ideal for automotive, construction, and manufacturing applications where reliability cannot be compromised.

Specification Summary & Compliance

This metric wave split lock washer features precise dimensions of 24.5mm ID, 40mm OD, and 3.8mm thickness with 6.5mm overall height, engineered specifically for M24 screw applications. Manufactured in compliance with DIN 128B standards for dimensional accuracy and performance requirements. The product meets RoHS 3 (2015/863/EU) compliance for restricted substances and REACH (EC 1907/2006) regulations (updated January 17, 2023, covering 233 SVHC), ensuring environmental safety and regulatory adherence for industrial use worldwide.