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 5999-01-645-8886
NSN 5999-01-506-4537
NSN 6130-01-426-2944
NSN 6150-00-142-9142
NSN 6620-01-085-8688
NSN 6220-01-503-9193
NSN 5975-01-045-0656
NSN 2925-01-432-8452
NSN 5990-00-372-5177
NSN 5920-01-596-1708
NSN 5930-01-138-0532
NSN 6130-01-569-0081