The purpose of this standard is to provide installation dimensions for shaft nuts and their companion keywasher. The standard deals specifically with the design shown on MS9951 and MS9952 but is also suitable for parts which are dimensionally equivalent.
SAE AS1495A-1990 history
2019SAE AS1495B-2019 Shaft Nut and Keywasher Installation Dimensions for
2012SAE AS1495A-2012 Shaft Nut and Keywasher Installation Dimensions For
1990SAE AS1495A-1990 Shaft Nut and Keywasher Installation Dimensions For
1979SAE AS1495-1979 SHAFT NUT AND KEYWASHER INSTALLATION DIMENSIONS FOR