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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 4140-01-067-8242
NSN 7035-00-782-7046
NSN 6645-01-038-2829
NSN 5910-01-633-9963
NSN 5996-01-485-7918
NSN 5990-01-346-8782
NSN 6130-01-492-5841
NSN 5855-00-631-4565
NSN 6145-01-562-3451
NSN 5925-00-078-6376
NSN 5999-01-622-1732
NSN 5930-01-307-6578