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: Nuts of iron or steel
NSN 6135-00-152-8729
NSN 5925-01-476-5666
NSN 6110-00-473-5111
NSN 6130-01-178-7503
NSN 5930-01-352-1471
NSN 5925-01-121-4843
NSN 6320-00-831-2227
NSN 6645-00-344-7558
NSN 5945-01-202-8363
NSN 6150-01-502-8187
NSN 5975-01-186-4268
NSN 5835-01-257-0154