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 6650-01-462-0830
NSN 6685-01-212-2079
NSN 6610-01-250-9327
NSN 5996-01-604-6016
NSN 5905-01-075-5668
NSN 5905-01-269-5965
NSN 6145-01-174-0641
NSN 5998-01-447-9065
NSN 6320-01-607-0347
NSN 5985-01-492-1033
NSN 5950-01-427-3723
NSN 6610-00-244-9142