Flat Washer 5.5X19X1.2 St Tbo - 5927381-01 Spare part from the Husqvarna spare parts catalog Suitable for example for: Husqvarna 322HD60 Husqvarna 522HD60S Husqvarna 522HD60X Husqvarna 522HDR60S Husqvarna 522HDR60X Husqvarna 522HDR75S Husqvarna 522HDR75X Husqvarna 525HE3 Husqvarna 525HE4 Husqvarna 522iHD60 Husqvarna 522iHD75