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 6685-01-533-5783
NSN 5945-00-267-9408
NSN 5835-01-060-3618
NSN 5930-01-209-0593
NSN 7035-00-731-8729
NSN 6240-00-196-4518
NSN 5920-00-827-5753
NSN 6110-01-425-1449
NSN 5895-01-590-0353
NSN 5990-00-161-2797
NSN 5920-00-062-6973
NSN 5930-01-630-4002