M28 x 1.5, Cl 8,

Used in models:FR9040, FR9080, FR9050, FX60, FX58, FX30, FX38, FX50, FR9060, FX25, FX28, RI600, FR9090, FX45, FX40, BW38, BW28, BB940S, BB940AS, BB960S, BB960AR, BR7070, BB940AP, BB940R, BB960R, BB940P, BR750, BR740, BB940AR, BB960AS, BR750A, BR740A, BR7060, CX8070, CX860, CR970, TX36, TX66, CR9060, CX8090, TX68, CR9070, CR960, CR940, CR9040, CX840, CR920, CX880, CX8080