Husqvarna 503222102 Lock Nut M8x1.25 10 ZPb

When maintaining and repairing Husqvarna concrete saws and power cutters on active jobsites, having the correct replacement hardware prevents costly downtime. This M8x1.25 lock nut with zinc plating provides secure fastening for critical components on professional-grade equipment. The 10 ZPb designation indicates zinc-plated steel construction that resists corrosion in wet cutting environments and outdoor storage conditions. As an OEM part bearing number 503222102, it maintains factory specifications and proper torque retention for equipment operating under constant vibration. Keep spares in your service truck to handle field repairs without waiting on parts orders. This lock nut is built for contractors and rental shops running Husqvarna cutting equipment who need genuine replacement hardware to keep machines operational.