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.)
NSN 2925-01-201-3043
NSN 5915-00-334-3008
NSN 7035-00-760-5479
NSN 2925-01-068-3844
NSN 6145-01-152-3534
NSN 5999-01-390-5125
NSN 6150-01-557-0163
NSN 5999-01-551-1371
NSN 6240-00-372-4841
NSN 5920-00-175-7987
NSN 6240-01-525-6585
NSN 5930-01-119-1707