A tubular item with a conical shaped end (actually a frustum of a cone) having the base of the cone with a greater diameter than the tubular portion of the item that it is part of.
Classification: Propellers and rotors and parts thereof, for use in military aircraft
NSN 5895-00-052-6192
NSN 5945-00-865-1433
NSN 5965-00-922-6243
NSN 6220-01-434-7506
NSN 5965-00-942-1602
NSN 5935-01-371-7000
NSN 5835-00-034-4976
NSN 5915-01-035-8828
NSN 6650-01-418-7715
NSN 5895-00-241-6169
NSN 6685-01-374-8084
NSN 5910-01-458-7686