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 6685-01-074-4695
NSN 5998-01-195-9757
NSN 6645-00-454-0930
NSN 5960-01-184-8831
NSN 5925-01-548-1966
NSN 5998-00-955-5901
NSN 6110-01-024-1519
NSN 5905-01-553-2314
NSN 6320-01-466-4175
NSN 5835-00-308-0508
NSN 6645-01-377-2553
NSN 6685-01-377-0519