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 6135-01-483-5269
NSN 5835-01-608-4285
NSN 6220-01-041-2194
NSN 5915-00-188-4054
NSN 5915-01-025-1362
NSN 6685-01-169-8760
NSN 5905-00-451-0077
NSN 5998-01-253-6175
NSN 5965-01-513-9978
NSN 5895-01-193-5312
NSN 5998-00-888-9887
NSN 5965-00-110-3330