S-97093A152 22.5 mm ID x 35.9 mm OD DIN 128A Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance through curved split design that maintains constant spring tension against loosening
• Exceptional corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
• Precise dimensional accuracy with 22.5mm inner diameter and 35.9mm outer diameter ensuring perfect fit for M22 fasteners
• Reliable locking performance meeting DIN 128A standards for consistent quality and engineering compliance
• Environmental compliance assurance with RoHS 3 and REACH compliance for safe use in regulated industries
• Optimized thickness and height (3.0mm thickness, 5.1mm overall height) providing ideal spring action without excessive bulk
• Durable material properties offering excellent strength and wear resistance for repeated use applications

Professional Applications & Engineering Value

This M22 split lock washer delivers critical vibration-resistant fastening solutions for demanding industrial applications where mechanical stability is paramount. The curved lock washer design creates continuous spring tension that counters rotational forces and prevents back-off in high-vibration environments such as machinery, automotive assemblies, and heavy equipment. Manufactured from 18-8 stainless steel, this metric lock washer provides exceptional corrosion resistance while maintaining its locking properties under thermal cycling and exposure to moisture, oils, and chemicals. The precise 22.5mm ID and 35.9mm OD dimensions ensure perfect compatibility with M22 fasteners in assembly lines, maintenance operations, and OEM equipment manufacturing. Engineering teams specify this DIN 128A compliant washer for applications requiring reliable, repeatable locking performance without the need for additional locking compounds or complex fastening systems.

Specification Summary & Compliance

This split lock washer features precision dimensions including 22.5mm inner diameter, 35.9mm outer diameter, 3.0mm thickness, and 5.1mm overall height, engineered for M22 screw applications. The product conforms to DIN 128A standards for dimensional accuracy and performance requirements. Manufacturing compliance includes RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance with current SVHC requirements as of January 17, 2023, ensuring environmental safety and regulatory adherence for industrial use across global markets.