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 5920-00-736-7882
NSN 5960-00-158-4841
NSN 5998-01-378-8879
NSN 6320-01-592-6248
NSN 5965-00-118-8199
NSN 6240-01-573-7036
NSN 5965-01-225-6080
NSN 6145-01-382-6025
NSN 6110-01-316-5255
NSN 5910-01-512-1340
NSN 7035-01-657-2163
NSN 6685-00-164-4223