BOLT Internal Torx Socket Head Cap Flanged M 5 X 10.9 ZnFeFind a DealerProduct DescriptionBOLT 8488151002Product InformationFits to model (7)Petrol AugersHUSQVARNA 541EALeaf BlowersHUSQVARNA 578BTFBrushcuttersHUSQVARNA 553RBXHUSQVARNA 553RSHUSQVARNA 541RSHUSQVARNA 541RSTHUSQVARNA 531RS