S-97093A159 8.1 mm ID x 14.8 mm OD DIN 128B Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance through the wave split design that maintains constant spring tension against loosening under dynamic loads
• Enhanced corrosion protection with zinc-plated steel construction, extending service life in demanding industrial environments
• Precise M8 compatibility with 8.1mm internal diameter ensuring perfect fit and optimal locking force transmission
• Exceptional hardness rating of Rockwell C44 provides lasting springback performance and resistance to permanent deformation
• Standardized dimensional accuracy per DIN 128B specifications guarantees consistent performance and interchangeability
• Regulatory compliance assurance with RoHS 3 and REACH standards for safe use across global industrial markets
• Optimized load distribution through 14.8mm outer diameter design that minimizes surface pressure on connected components

Professional Applications & Engineering Value

This M8 wave split lock washer delivers critical vibration-resistant fastening solutions for industrial machinery, automotive assemblies, and electrical equipment where constant motion threatens joint integrity. The zinc-plated steel construction combined with the wave split design creates persistent spring tension that compensates for thermal expansion, material relaxation, and impact vibrations. Unlike flat washers, this DIN 128B compliant component actively prevents rotational loosening in M8 fastener applications through its engineered wave profile that maintains constant pressure between the nut and bearing surface. The Rockwell C44 hardness ensures the washer retains its spring characteristics through repeated loading cycles, making it ideal for high-cycle manufacturing equipment, transportation systems, and heavy-duty industrial applications where maintenance access is limited and reliability is paramount.

Specification Summary & Compliance

Manufactured to DIN 128B dimensional standards with precise metric measurements: 8.1mm internal diameter, 14.8mm outer diameter, and 1.5mm thickness. The wave split lock washer features zinc-plated steel construction with Rockwell C44 hardness for consistent spring performance. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and global market acceptance for industrial fastener applications.