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 5925-01-383-1463
NSN 6685-01-359-8716
NSN 6650-00-945-9105
NSN 5985-01-375-5475
NSN 5935-00-086-4150
NSN 6150-01-113-3008
NSN 5910-01-384-3325
NSN 6650-00-170-5095
NSN 5925-01-610-7090
NSN 5935-01-472-2315
NSN 5935-00-009-3165
NSN 2925-00-111-4097