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 5950-01-379-3251
NSN 6130-00-424-4850
NSN 2925-00-328-2018
NSN 6320-01-160-3730
NSN 5910-00-541-1381
NSN 6240-01-458-2140
NSN 5905-01-530-0839
NSN 5930-01-379-7712
NSN 6240-01-085-6576
NSN 6105-00-868-3006
NSN 4140-01-623-6426
NSN 5930-01-089-8827