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 5920-01-519-7926
NSN 5835-01-608-8868
NSN 5950-00-273-4003
NSN 5985-00-553-9735
NSN 5960-01-436-8943
NSN 6610-01-408-7827
NSN 5925-00-405-8070
NSN 5965-00-204-8513
NSN 5945-01-648-2231
NSN 5920-00-271-3217
NSN 2925-01-471-4912
NSN 7035-00-020-2227