S-90127A122 1.03" ID x 2.25" OD Heavy-Vibration-Resistant Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance prevents fastener loosening in high-stress industrial environments
• Zinc-plated steel construction provides excellent corrosion protection for extended service life
• Precision-engineered dimensions (1.03" ID, 2.25" OD) ensure perfect fit for 1" screw applications
• Rockwell C40 hardness rating delivers exceptional durability and maintains clamping force under heavy loads
• Optimized spring design creates maximum tension to secure connections in dynamic applications
• Full regulatory compliance with RoHS 3 and REACH standards for global industrial use
• Heavy-duty thickness range (0.163-0.181") provides reliable performance in demanding mechanical systems

Professional Applications & Engineering Value

This zinc-plated steel spring lock washer addresses critical vibration-induced loosening challenges in industrial equipment, machinery assembly, and heavy-duty structural applications. The spring lock design generates continuous tension that compensates for thermal expansion, material settling, and operational stresses, maintaining bolt preload where standard washers fail. The Rockwell C40 hardness ensures the washer maintains its spring properties without deformation, while the zinc plating provides essential corrosion resistance in harsh environments. Engineered for 1" screw systems with precise inch measurement specifications, this component delivers reliable performance in manufacturing, construction, and maintenance operations where vibration resistance is paramount.

Specification Summary & Compliance

This spring lock washer features precise dimensional specifications including 1.03" inner diameter, 2.25" outer diameter, 0.163-0.181" thickness, and 0.219" overall height, engineered to inch system standards for compatibility with 1" screws. The component maintains Rockwell C40 hardness for consistent performance and is manufactured from zinc-plated steel for corrosion protection. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and global market acceptance for industrial applications.