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 2925-01-022-3181
NSN 5895-01-607-4756
NSN 5930-01-501-5611
NSN 6320-01-442-3428
NSN 5895-01-131-2666
NSN 5915-00-008-2606
NSN 5905-01-100-1146
NSN 6610-00-317-5860
NSN 6110-00-263-6664
NSN 5855-00-361-0167
NSN 5855-01-118-6001
NSN 6650-01-317-1011