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 5999-01-131-9068
NSN 6135-00-932-3136
NSN 5915-01-574-5939
NSN 5975-01-584-3787
NSN 5990-01-294-6198
NSN 2925-01-062-2660
NSN 5905-00-580-4524
NSN 6320-01-476-7702
NSN 5960-01-462-1864
NSN 6650-00-504-8238
NSN 5895-01-519-2089
NSN 5905-00-154-4090