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 6685-01-055-2777
NSN 5920-01-094-7284
NSN 6135-01-116-3385
NSN 5835-00-906-4605
NSN 6610-00-771-6074
NSN 6130-01-067-4600
NSN 5996-00-146-7998
NSN 6685-00-555-4198
NSN 4140-01-443-3806
NSN 5895-01-079-7931
NSN 6130-01-205-7277
NSN 5920-00-543-1266