Lock Nut, inozivikanwawo seyakavharwa nzungu, inokiya nzungu, inoteya-yakakora nut, yakakunda torque nzungu, yakaoma nhunhira yekumira nati, inzungu inoshora kusunungura pasi pekuzunguzika uye torque. Elastic yekumira nzungu uye yakakunda torque nzungu ndeyeiyo chaiwo mhando uko chimwe chikamu cheiyo nati chinokanganisa zvakanyanya kupa chiito chekukiya.
