SCREW IHSCFM Store LocatorProduct DescriptionSCREW IHSCFM M5x20 10.9 Zn/FeProduct InformationFits to model (7)BrushcuttersHUSQVARNA 345FRHUSQVARNA 545FRBrush SawsHUSQVARNA 555FXHedge Trimmers & Clippers520iHT4 (tool only)Pole SawsHUSQVARNA 536LiPT5530iPT5 (tool only)ChainsawsHusqvarna 346 XP®