Iso 4032 Hex Nut

ISO 4032 is an international standard that specifies the characteristics of regular hex nuts with a coarse thread. These nuts are used in a variety of general-purpose fastening applications. A hex nut is a six-sided nut designed to be used in conjunction with a bolt or a similarly threaded fastener. The hexagonal shape allows for easy wrenching from all angles and provides good torque transfer.