S-97093A164 16.2 mm ID x 27.4 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 under dynamic loads
• Enhanced corrosion protection with zinc-plated steel construction for extended service life in harsh environments
• Reliable locking performance with Rockwell C44 hardness ensuring consistent spring action and fatigue resistance
• Precise dimensional compatibility with 16.2mm ID specifically engineered for M16 screw applications
• Standardized quality assurance through DIN 128B compliance guaranteeing interchangeability and performance
• Environmental compliance meeting RoHS 3 and REACH regulations for global industrial applications
• Optimal load distribution with 27.4mm OD providing wider bearing surface for improved fastening integrity

Professional Applications & Engineering Value

This M16 wave split lock washer delivers critical vibration-resistant fastening solutions for demanding industrial environments. The zinc-plated steel construction combined with Rockwell C44 hardness ensures the washer maintains its spring tension and locking capability even under continuous vibration and thermal cycling. The wave split design provides multiple contact points that create consistent pressure against both the bearing surface and fastener, preventing loosening in machinery, automotive assemblies, and heavy equipment. Engineered to DIN 128B standards, these metric lock washers offer reliable performance in applications where vibration-induced fastener failure could lead to equipment downtime or safety hazards, making them ideal for manufacturing, transportation, and construction sectors requiring maximum fastening security.

Specification Summary & Compliance

This washer features precise dimensional specifications with 16.2mm internal diameter, 27.4mm outer diameter, and 2.7mm thickness, manufactured to DIN 128B standards for consistent quality and performance. The product maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide. The wave split lock washer type provides engineered vibration resistance while the zinc-plated steel material offers both corrosion protection and mechanical durability.