This standard BS EN 4396:2008 Aerospace series. Shaft-nuts, self-locking, in heat resisting steel FE-PA92HT (A286), silver plated is classified in these ICS categories:
49.030.30 Nuts
This standard specifies the characteristics of self-locking shaft-nuts, in FE-PA2601, silver plated, metric, chiefly used for axial location of bearing inner rings on shafts. Maximum test temperature of the parts: 450 °C NOTE These parts are designed to be used with 4g6g external threads.
