Castlated axle nut with split pin and washer, 5/8 ins UNF, a very popular nut used on most suspension units and axles upto 750 kg.
Castelated axle nut with split pin and washer, 3/4 ins UNF, used by many popular axle manufactures, fits Avonride axle with R series hubs pre 1/5/99.
Castleated axle nut M20 x 1.5, with split pin, fits Avonride axles.
Castleated axle nut M24 x 1.5, with split pin and washer, used on Avonride axles with ' V ' and 'T ' series hubs.
Castelated axle nut 1 ins UNF with split pin and washer, used by many popular axle manufactures, for heavy duty applications.
Knott single use nut, fits all Knott - Avonride braked hubs and some unbraked, when fitted with sealed for life bearings. These nuts MUST NOT be reused always fit new nuts and torque to 290 Nm.
Ifor Williams axle nut with lock tab lip. used on all current axles with sealed for life bearings.