A nut designed to mate with the threaded propeller shaft or crankshaft of an aircraft engine to retain the propeller hub. It is cylindrical in shape and has holes in the periphery for wrenching.
Classification: Propellers and rotors and parts thereof, for use in military aircraft
NSN 6145-01-238-4979
NSN 6320-00-564-2772
NSN 6145-01-294-2303
NSN 5990-00-079-2903
NSN 6320-01-350-5570
NSN 6320-01-576-6310
NSN 5925-00-107-4234
NSN 5999-01-634-0576
NSN 5855-01-359-0373
NSN 5910-00-137-2746
NSN 5895-01-285-5086
NSN 5996-01-175-2200