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 6145-01-420-7092
NSN 6320-00-450-7014
NSN 6645-00-739-6718
NSN 5930-01-514-9443
NSN 6240-01-103-3081
NSN 2925-00-862-8550
NSN 6320-01-585-8468
NSN 4140-00-995-3268
NSN 6685-00-934-8676
NSN 5950-01-297-5958
NSN 5835-01-561-2959
NSN 5960-00-289-6591