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 5996-01-463-7236
NSN 5910-01-295-6279
NSN 7035-01-440-1862
NSN 5999-01-416-6017
NSN 5920-00-491-6687
NSN 5985-01-384-2725
NSN 6220-01-211-0942
NSN 2925-00-994-8684
NSN 6320-00-521-9350
NSN 5945-01-445-6081
NSN 5905-00-943-9554
NSN 5920-01-360-4119