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 5965-00-933-4050
NSN 5920-01-615-0546
NSN 6130-00-081-2186
NSN 6130-01-400-6123
NSN 5910-00-198-9779
NSN 6240-01-319-6641
NSN 5965-01-240-0233
NSN 6320-01-512-2031
NSN 5895-01-220-5891
NSN 7035-01-422-4642
NSN 6685-01-275-3973
NSN 5910-01-381-9485