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 5935-01-357-6250
NSN 5930-00-762-8093
NSN 5990-00-802-9440
NSN 6685-01-302-9728
NSN 5835-01-116-2369
NSN 5965-01-463-2815
NSN 6145-01-415-2658
NSN 4140-01-270-9624
NSN 5935-01-483-2659
NSN 2925-01-415-0264
NSN 5996-00-701-9550
NSN 5935-01-355-7542