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 6220-01-412-9105
NSN 2925-01-058-1718
NSN 5950-01-462-0554
NSN 5965-01-265-6814
NSN 6610-01-606-2144
NSN 6105-01-033-2443
NSN 6685-01-070-6341
NSN 6620-01-533-8251
NSN 5930-01-556-7138
NSN 7035-01-024-9511
NSN 5930-00-681-3757
NSN 5960-00-594-0824