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 5835-00-358-4235
NSN 5835-00-554-0399
NSN 5925-01-340-1185
NSN 5910-00-660-9464
NSN 5998-01-133-9070
NSN 6110-01-077-5543
NSN 5920-01-397-8380
NSN 5930-01-622-3080
NSN 6145-01-023-7719
NSN 6130-00-791-9912
NSN 5930-00-660-3950
NSN 4140-01-063-9834