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 5965-01-466-7829
NSN 5925-01-025-7008
NSN 5990-00-110-1153
NSN 6320-01-611-4918
NSN 4140-01-570-5784
NSN 6620-01-121-4019
NSN 5998-01-560-0146
NSN 5855-01-250-2421
NSN 6645-00-770-3742
NSN 5835-01-559-3824
NSN 5990-01-646-8048
NSN 5960-01-289-9733