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: Articles of aluminum nesoi
NSN 5965-01-474-5654
NSN 4140-01-232-0306
NSN 5895-01-226-4035
NSN 5999-01-480-5735
NSN 4140-01-641-6491
NSN 6645-01-496-9868
NSN 6145-01-389-4350
NSN 5920-01-623-8840
NSN 5920-01-157-9471
NSN 6320-01-098-2503
NSN 5930-01-120-7768
NSN 4140-01-055-6190