Stihl Self-Tapping Screw, Dimensions: 60 mm L x 10 mm D, Suitable for: Model BG45, BG46, BG55, BG56, BG65, BG66, BG85 and BG86 Handheld Blowers, BR200 and BR4 Backpack Blowers, BT45 Earth Auger, FC110, FC55, FC56, FC70, FC83 and FC85 Lawn Edgers, FS38, FS40, FS45, FS46 and FS50 Trimmers, FS55, FS56 and FS70 Brush Cutters, HL45 Long Reach Hedge Cutter, HS45 Hedge Trimmer, HT56 Pole Pruner, KM55 and KM56 Kombi Engines, MM55 and MM56 Multi Systems, MS191 Chainsaw, SH55, SH56, SH85 and SH86 Shredder Vacuums and SR200 Backpack Mist Blowers