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 6645-00-986-1110
NSN 5915-00-230-4425
NSN 7035-01-248-4319
NSN 6105-00-527-8571
NSN 5960-01-184-8831
NSN 5998-01-460-3693
NSN 5990-01-652-7373
NSN 6620-01-026-0346
NSN 5998-00-171-9998
NSN 5925-01-459-7882
NSN 6135-01-400-2947
NSN 5935-00-449-5694