MUM - Proceso de Desarrollo de Software Modularizado, Unificado y Medible

A nut is provided having a tapered, polygonal nut body, an axial coupling hole defined within the nut body, an inner thread provided on the inside of the nut body around the axial coupling hole, the nut body having a tapered, polygonal outside wall axially inwardly sloping from a front end thereof toward a rear end thereof. A socket wrench is provided having a socket integral with one end of a shaft thereof, the socket defining a tapered, polygonal coupling hole for coupling to the tapered, polygonal nut body of a nut, permitting the nut to be turned with the socket wrench.