Imbuto ya Rivet, izwi kandi nka nut rivet, ni ikintu gikosora gikoreshwa mu kongeramo insinga hejuru yurupapuro cyangwa ibikoresho. Ubusanzwe ikozwe mubyuma, ifite imiterere yimbere yimbere, kandi ifite umubiri wubusa hamwe nuduce twa transvers kugirango uhuze neza na substrate ukanda cyangwa uzunguruka.
Rivet Nut ikoreshwa muburyo butandukanye bwa porogaramu kandi irakwiriye cyane cyane kubisabwa bisaba guhuza urudodo kubikoresho bito nk'amabati na plastike. Irashobora gusimbuza uburyo gakondo bwo kwishyiriraho ibinyomoro, nta mwanya wabitswe winyuma, kubika umwanya wo kwishyiriraho, ariko kandi birashobora gukwirakwiza neza umutwaro, kandi bifite imikorere yizewe yizewe mubidukikije.