S-97093A115 8.1 mm ID x 14.8 mm OD DIN 128A Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance with curved split design that maintains constant tension under dynamic loads
• Enhanced corrosion protection through black-oxide steel coating for extended service life in harsh environments
• Exceptional durability with Rockwell C44 hardness rating that withstands repeated compression cycles
• Precise dimensional compatibility with M8 screws (8.1mm ID, 14.8mm OD) ensuring perfect fit and optimal performance
• Reliable spring action from curved split lock design that prevents fastener loosening in high-vibration applications
• Industry-standard compliance with DIN 128A specifications for guaranteed quality and interchangeability
• Environmental responsibility with RoHS 3 and REACH compliance for safe use across regulated industries

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these M8 split lock washers provide critical vibration-resistant fastening solutions where equipment reliability is paramount. The black-oxide steel construction offers superior corrosion resistance compared to standard finishes, making them ideal for automotive assemblies, machinery maintenance, and outdoor equipment applications. The curved spring washer design creates continuous opposing force that counters rotational loosening caused by vibration, thermal cycling, and dynamic loads. With Rockwell C44 hardness, these DIN 128A compliant washers maintain their spring properties through repeated disassembly and reassembly cycles, reducing maintenance frequency and downtime in production environments where fastener integrity directly impacts operational efficiency.

Specification Summary & Compliance

This split lock washer features precise metric dimensions (8.1mm ID × 14.8mm OD × 1.5mm thickness) engineered for M8 fasteners with DIN 128A standard compliance ensuring dimensional accuracy and performance reliability. Manufactured from high-grade steel with black-oxide surface treatment and hardened to Rockwell C44 specifications. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, including the latest SVHC updates, making them suitable for global industrial applications with strict environmental requirements.