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 5925-00-253-0096
NSN 5905-01-529-7320
NSN 5920-00-960-7614
NSN 6645-01-593-1679
NSN 5930-01-003-9174
NSN 5910-00-370-0259
NSN 5950-00-006-3122
NSN 6645-01-432-1068
NSN 5999-00-389-6251
NSN 5998-00-233-7425
NSN 6150-01-266-9775
NSN 5945-00-457-5742