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 6320-00-857-4073
NSN 5835-00-859-8330
NSN 6610-01-303-4272
NSN 6620-01-223-9025
NSN 5920-01-374-5419
NSN 5835-01-150-6084
NSN 5935-01-019-9872
NSN 5835-01-089-0042
NSN 5975-00-246-4043
NSN 5985-00-847-7878
NSN 6135-01-503-1688
NSN 5998-01-460-5015