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 5910-01-415-3669
NSN 5910-01-024-9470
NSN 6150-00-156-6080
NSN 6105-01-153-2302
NSN 5999-01-444-0839
NSN 6135-00-937-4118
NSN 5998-01-571-1054
NSN 6105-01-027-0099
NSN 5945-01-218-0804
NSN 2925-00-149-0760
NSN 5930-00-813-6461
NSN 6110-00-954-8248