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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5975-00-263-3379
NSN 6610-01-409-1781
NSN 5920-01-595-4649
NSN 5985-00-964-7692
NSN 5975-01-316-4544
NSN 5960-00-246-4623
NSN 2925-01-064-3729
NSN 5915-01-108-4552
NSN 7035-01-444-4240
NSN 6240-00-326-2966
NSN 5999-00-081-8621
NSN 2925-01-394-5650