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 5895-01-073-9032
NSN 5965-00-238-1458
NSN 7035-01-064-8212
NSN 5910-01-272-0056
NSN 5960-01-212-8118
NSN 5985-00-003-7416
NSN 5998-01-340-6237
NSN 6110-01-152-4484
NSN 6685-01-137-8517
NSN 5990-01-615-4129
NSN 4140-01-457-2836
NSN 6320-01-631-7828