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 6240-01-248-7191
NSN 5999-01-410-9230
NSN 5920-01-384-2633
NSN 5960-00-335-3394
NSN 5945-01-065-0887
NSN 6645-01-603-8455
NSN 6105-01-055-0388
NSN 5950-01-182-1702
NSN 5925-00-407-1961
NSN 5998-01-125-1986
NSN 5950-01-329-1001
NSN 5945-01-329-6179