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 2925-00-246-3077
NSN 5835-01-416-6455
NSN 6110-01-240-2180
NSN 6110-01-314-6951
NSN 5945-00-755-1264
NSN 4140-01-353-5031
NSN 5915-00-353-0853
NSN 6685-01-625-6942
NSN 7035-00-782-7046
NSN 5945-01-197-0340
NSN 2925-01-271-8727
NSN 5985-00-528-1191