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 7035-01-478-4282
NSN 6135-01-415-1163
NSN 6320-01-279-0343
NSN 6110-01-287-9607
NSN 5985-01-460-7093
NSN 6110-01-591-9196
NSN 5996-00-597-2234
NSN 6620-00-959-6614
NSN 6135-01-455-9646
NSN 5999-01-406-3161
NSN 5915-01-542-8722
NSN 6110-01-257-3928