Husqvarna 732252201 Hexagon Locking Nut ISO 7040 M12 8 ZPb. NF

When securing cutting equipment and power heads on concrete saws and grinders, this Husqvarna hexagon locking nut delivers reliable fastening under constant vibration. Manufactured to ISO 7040 standards with M12 threading, it features zinc plating with clear chromate finish for corrosion resistance in wet cutting applications. The prevailing torque design prevents loosening during extended operation, maintaining proper blade tension and equipment safety. This genuine Husqvarna replacement part ensures compatibility with factory specifications on diamond blade assemblies and attachment hardware. The hex head design allows for quick installation and removal with standard wrenches during blade changes. Built for concrete cutting professionals, equipment maintenance technicians, and rental fleet operators who need dependable OEM components that meet manufacturer requirements.