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 5960-01-116-5341
NSN 5945-01-426-8747
NSN 5835-01-384-3206
NSN 5905-01-521-3839
NSN 6130-01-519-3247
NSN 5965-01-588-8239
NSN 5910-01-476-7753
NSN 5945-00-197-0108
NSN 6240-01-061-7359
NSN 5975-01-322-5658
NSN 5905-01-458-3448
NSN 5930-01-436-3923