Nut, 3/8in x 26tpi x 5/16in, normal height. Plunger heel rear hub shell brake drum stud nut; magneto sprocket securing nut (engine); silencer support stud nut; hub brake cam nut; horn fixing bolt nut; Cylinder head and barrel syud nut (rear) - twins; nut - rear brake torque arm (single downtube twins); pillion footrest lug fixing nuts (twins); side prop stand clip lug stud nut (featherbed), nuts, engine plate to frame (twins), nuts, crankcase to engine plate studs (single downtube twins); crankcase to engine plate bolt nuts (featherbed);Original part numberA2/526; B4/664; E3224; 9065; A2/80; 18923; D12/979 [Norton]B4/664; Rear hub shell brake drum stud nut (plunger wheel nut)UF-STD-3; 000003; 287-X-1 [AJS, Matchless]
