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 6145-01-007-8870
NSN 2925-00-233-5644
NSN 6650-00-035-9297
NSN 5965-01-504-1051
NSN 5965-01-132-8736
NSN 5990-01-633-9503
NSN 6110-01-220-3310
NSN 6135-01-299-7252
NSN 6110-00-709-2720
NSN 4140-01-329-6293
NSN 6150-00-165-2865
NSN 5855-01-457-3608