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 5915-01-633-9845
NSN 5998-00-566-0936
NSN 5999-00-402-2895
NSN 7035-00-337-8745
NSN 5975-00-553-7151
NSN 6145-01-361-1338
NSN 5965-00-947-2310
NSN 6130-01-605-6885
NSN 6145-01-634-0388
NSN 6320-01-111-8851
NSN 6620-00-316-2167
NSN 5925-01-155-8674