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: Nuts of iron or steel
NSN 5960-01-141-5708
NSN 6150-00-925-2465
NSN 5835-01-461-8184
NSN 6610-01-487-3794
NSN 5895-01-167-7312
NSN 7035-01-143-3573
NSN 7035-01-332-9582
NSN 6650-01-297-8168
NSN 5996-01-141-6916
NSN 5990-00-809-0088
NSN 6110-01-069-1908
NSN 5910-00-082-1824