SCREW SCREW #12-24 X 0.907 T27 Product DescriptionSCREW 8-32 X 16.51Product InformationFits to model (7)BrushcuttersHusqvarna 122RJHUSQVARNA 129RString TrimmersHusqvarna 122LGrass TrimmersHUSQVARNA 129LHusqvarna 129DJxHusqvarna 129LKHUSQVARNA 129LDX