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 6620-01-065-8265
NSN 6130-00-218-1363
NSN 5960-01-023-8800
NSN 6135-01-122-4448
NSN 5960-01-056-4982
NSN 5945-01-602-4106
NSN 6110-01-421-1564
NSN 6220-01-654-7702
NSN 6685-00-610-1882
NSN 5950-00-460-9996
NSN 6110-00-538-1313
NSN 5930-01-178-6900