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 6130-00-754-2950
NSN 5835-01-522-9881
NSN 2925-01-342-1712
NSN 5965-01-485-8127
NSN 5950-01-514-6275
NSN 5999-01-211-6671
NSN 5990-00-616-4289
NSN 6105-01-441-2455
NSN 5999-01-364-5844
NSN 6150-00-081-2063
NSN 5985-00-223-9821
NSN 2925-01-283-6740