Patent ID: 9624962
Date: 2017-04-18
CPC Classifications: B21H,B21K,F16B

Claim:
1. Nut, comprising a nut body, said nut body having a polygonal section with a polygonal outer contour, the polygonal outer contour having edge areas and key faces located between the edge areas, the key faces extending in key face planes in a manner conforming to standards, the key face planes defining the polygonal outer contour, wherein the nut body defines internal threads of constant diameter surrounding a bore therethrough, the internal threads of constant diameter extending an entire length of the bore, the bore having a substantially cylindrical cross section; and wherein the nut body has a plurality of recesses extending into the nut body in a direction toward the bore proceeding from the respective key face planes to a thread-bearing casing; wherein the nut body has a first end face designed as a pressure side with a pressure surface and a second end face facing away from the pressure side; wherein the recess extends as far as a pressure flange provided on the pressure side, the pressure flange extending radially beyond the polygonal outer contour; the pressure surface being an axially outermost entirely planar surface, the axially outermost entirely planar surface extending radially from the bore to a radially outermost periphery of the pressure flange and wherein the thread-bearing casing has an increasing radial minimum thickness with increasing extension from the second end face towards the pressure side.