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 5990-00-301-3386
NSN 5920-00-833-7245
NSN 5935-01-013-9384
NSN 5905-01-158-3701
NSN 6620-00-242-7032
NSN 7035-01-225-8369
NSN 7035-00-225-6499
NSN 5975-01-364-0312
NSN 6145-01-543-6827
NSN 5895-01-420-9116
NSN 5915-01-633-9845
NSN 5999-01-068-2663