Used on h-3 sea king
No other part numbers with same form, fit, and function found.
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
NSN 6130-01-237-3295
NSN 6620-00-699-5537
NSN 5998-01-407-4659
NSN 5920-01-091-3659
NSN 5945-00-083-1665
NSN 6320-00-036-3688
NSN 5965-00-088-1722
NSN 5915-00-204-7925
NSN 5950-00-909-8567
NSN 5990-00-554-0366
NSN 5990-00-242-3754
NSN 5935-00-706-9494