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 5895-00-098-5431
NSN 6320-01-141-3791
NSN 5965-01-649-5504
NSN 2925-01-270-1124
NSN 5985-01-489-6173
NSN 5960-00-104-5955
NSN 6240-01-034-0436
NSN 6645-00-121-7566
NSN 5965-00-622-7025
NSN 5999-01-415-3897
NSN 5965-01-357-7595
NSN 6110-01-618-6981