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 5895-01-624-1421
NSN 6610-00-350-1091
NSN 5915-01-415-2477
NSN 5990-01-548-3711
NSN 5920-00-685-9894
NSN 4140-00-987-2925
NSN 4140-00-597-5260
NSN 5925-00-194-9146
NSN 5935-01-580-9839
NSN 6685-01-309-0118
NSN 5935-01-143-3797
NSN 2925-01-191-9668