Gola Uni Iso 4755 [LATEST]

Hexagon wrenching geometry and dimensional compliance

According to ISO 4755, the dimensions are largely dependent on the thread Pitch ($P$). gola uni iso 4755

The standard focuses on three primary dimensions regarding the groove/run-out: gola uni iso 4755

Previously used in Italy for incomplete threads and undercuts; however, the portion regarding undercut dimensioning was withdrawn in 2009 and replaced by the UNI ISO 4755 standard . gola uni iso 4755