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 5895-01-565-9032
NSN 6645-01-421-4007
NSN 7035-00-981-7216
NSN 5945-01-044-5825
NSN 5935-00-580-1724
NSN 5910-01-264-1813
NSN 5999-01-432-0949
NSN 2925-00-103-6822
NSN 5935-01-200-7423
NSN 5920-00-435-5999
NSN 5975-01-128-1371
NSN 2925-01-306-4228