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 5996-01-534-6088
NSN 5996-01-441-6817
NSN 6650-01-183-0711
NSN 6685-00-889-9486
NSN 5930-00-168-8842
NSN 5998-01-231-2187
NSN 6610-00-547-4362
NSN 5985-01-268-4709
NSN 5965-00-161-3954
NSN 6130-00-815-8430
NSN 5920-01-140-1120
NSN 5910-00-863-5399