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 5935-01-592-3367
NSN 5895-00-441-6896
NSN 5915-00-269-4463
NSN 5935-01-620-6000
NSN 6150-00-852-7040
NSN 6320-00-295-2854
NSN 6110-01-425-1449
NSN 4140-01-481-3587
NSN 6320-00-164-4087
NSN 6105-01-644-1029
NSN 6145-01-295-3162
NSN 6110-01-026-1188