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 5950-00-888-9673
NSN 5895-01-358-6897
NSN 5895-00-078-9281
NSN 4140-01-152-9161
NSN 6610-01-474-5206
NSN 5910-01-564-5842
NSN 5910-01-505-5600
NSN 5996-00-767-4877
NSN 5950-00-349-9881
NSN 2925-01-359-4027
NSN 6105-00-331-7680
NSN 6685-01-350-3451