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 5835-00-926-0195
NSN 6145-01-325-6786
NSN 6145-01-430-2784
NSN 6685-01-419-6255
NSN 6135-01-320-9207
NSN 6650-01-384-5270
NSN 5975-01-393-2968
NSN 5920-01-205-7302
NSN 6645-01-237-7876
NSN 5960-00-081-4612
NSN 6610-01-513-0303
NSN 5990-01-126-5824