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 4140-00-672-9531
NSN 4140-00-368-4261
NSN 6135-01-449-0625
NSN 6650-01-386-6711
NSN 5950-00-246-5277
NSN 5925-00-218-4933
NSN 6610-01-231-9283
NSN 6110-00-387-3911
NSN 6685-00-799-1922
NSN 6650-01-200-7099
NSN 5996-01-148-1252
NSN 6110-01-352-1922