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 5835-00-876-4544
NSN 6685-01-540-2117
NSN 5950-01-606-2922
NSN 5965-01-493-4060
NSN 5920-00-264-5671
NSN 5999-01-190-3106
NSN 5835-01-621-8553
NSN 5998-00-905-1482
NSN 5920-01-438-4885
NSN 5985-01-032-6947
NSN 6110-01-582-0369
NSN 6620-01-584-6116