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: Articles of aluminum nesoi
NSN 6685-01-408-6372
NSN 6135-01-483-1501
NSN 6240-00-068-0249
NSN 4140-01-090-3866
NSN 5935-00-233-6804
NSN 4140-00-383-1060
NSN 6130-01-426-8841
NSN 5855-01-574-3597
NSN 5996-01-353-8015
NSN 7035-01-432-2424
NSN 6150-01-007-2820
NSN 6645-01-485-6536