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 6650-00-754-2276
NSN 5835-01-174-4276
NSN 5925-01-595-6276
NSN 5915-01-267-1061
NSN 5895-00-705-2832
NSN 5910-01-415-1214
NSN 5925-01-131-6794
NSN 5999-00-442-0806
NSN 6145-01-343-2872
NSN 5990-01-037-7751
NSN 5965-01-449-1101
NSN 5965-00-905-6895