Aircraft
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.)
Classification: Threaded fasteners of aluminum
NSN 5996-01-369-2678
NSN 5910-01-313-9784
NSN 4140-01-634-0330
NSN 5998-00-195-2862
NSN 6620-01-324-1438
NSN 5910-01-268-1226
NSN 5985-00-542-0597
NSN 4140-00-816-7049
NSN 5990-01-595-4584
NSN 6320-00-459-8973
NSN 6620-01-281-3542
NSN 6685-00-223-9042