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 5925-01-330-7616
NSN 5950-00-166-6508
NSN 5950-01-457-1421
NSN 6610-00-208-5318
NSN 6145-01-160-7658
NSN 2925-00-246-3077
NSN 5930-00-316-5121
NSN 6145-01-650-1791
NSN 5835-01-111-9838
NSN 2925-00-236-4311
NSN 5965-00-871-8987
NSN 5935-00-251-6636