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 5935-01-304-8769
NSN 7035-01-429-7954
NSN 5910-01-336-9474
NSN 5998-00-862-3118
NSN 6685-01-562-9725
NSN 5920-00-110-1152
NSN 5910-00-419-0330
NSN 6105-01-596-0865
NSN 5895-00-170-4568
NSN 5998-00-233-6401
NSN 5935-01-013-9384
NSN 5920-01-589-2416