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 6135-00-182-7008
NSN 6240-00-702-1814
NSN 7035-01-462-1423
NSN 5895-00-935-8183
NSN 5910-01-477-5341
NSN 5910-01-513-9744
NSN 5905-01-235-6851
NSN 5950-00-936-9966
NSN 6240-00-103-2448
NSN 5930-00-920-3117
NSN 6645-01-029-8528
NSN 5925-01-469-6068