Description This high-quality Spring Washer (SKU: BC2-59) is designed to provide reliable tension and locking action for a range of outdoor power equipment fasteners. Measuring 6mm in internal diameter, it helps prevent nuts and bolts from loosening under vibration, ensuring a secure fit on your mower or trimmer. Manufactured to OEM standards, this durable washer is an ideal replacement part for maintaining equipment safety and performance. Features Precision 6mm internal diameter for a snug fit on standard fasteners. Spring steel construction offers excellent vibration resistance and long-lasting tension. Direct replacement part – easy to install without modifications. Specifications SKU BC2-59 Type Spring Washer Internal Diameter 6mm Material Spring Steel Fits Victa lawnmower blade bolt assemblies Husqvarna trimmer head fasteners Stihl brushcutter clutch nut applications Product Line Fasteners & Hardware – essential replacement washers and bolts for outdoor power equipment maintenance.