S-97093A116 10.2 mm ID x 18.1 mm OD DIN 128A Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance from the curved split design that maintains constant spring tension against loosening under dynamic loads
• Enhanced durability with Rockwell C44 hardness steel construction that withstands repeated assembly cycles without deformation
• Reliable corrosion protection through black-oxide surface treatment that provides consistent performance in industrial environments
• Precision dimensional compatibility with 10.2mm ID specifically engineered for M10 screw applications
• Optimized load distribution through 18.1mm OD design that minimizes surface damage to connected components
• Industry-standard compliance with DIN 128A specifications ensuring consistent quality and interchangeability
• Environmental regulation adherence with full RoHS 3 and REACH compliance for global supply chain integration

Professional Applications & Engineering Value

These M10 split lock washers deliver critical vibration-resistant fastening solutions for demanding industrial applications where mechanical shocks and dynamic loads threaten joint integrity. The curved lock washer design creates continuous spring action that compensates for thermal expansion, material relaxation, and vibration-induced loosening in machinery, automotive assemblies, and heavy equipment. Manufactured from black-oxide steel with Rockwell C44 hardness, these washers maintain their locking force through multiple disassembly cycles without losing tension or developing stress fractures. The metric dimensions (10.2mm ID, 18.1mm OD) ensure perfect compatibility with M10 fastener systems while the curved profile provides superior bite compared to flat washers, making them ideal for high-vibration environments like motor mounts, conveyor systems, and production equipment where secure locking performance is non-negotiable.

Specification Summary & Compliance

This split lock washer features precision metric dimensions with 10.2mm internal diameter, 18.1mm outer diameter, and 1.7mm thickness specifically designed for M10 screw applications. Manufactured to DIN 128A standards with curved split lock washer type configuration and Rockwell C44 hardness material properties. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.