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 5945-01-081-9350
NSN 5930-01-571-8587
NSN 6105-01-415-4844
NSN 5935-01-411-6300
NSN 5935-01-118-2401
NSN 2925-01-136-1095
NSN 5920-01-384-8699
NSN 5915-00-027-2757
NSN 6220-01-295-0626
NSN 6650-01-358-2827
NSN 7035-00-916-9380
NSN 6130-01-537-7590