One shot flanged nut for 36mm head trailer hubs - the most common size. 2 x AL-KO one-shot nuts, designed for one use only. Once removed, a new nut has to be fitted. Torque setting for this nut is 290NM. Can be used with the AL-KO 2361 brake hub's fitted on caravans and trailers. Genuine AL-KO part: 582506
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