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 5945-01-344-6175
NSN
NSN 6320-01-029-4220
NSN 6110-01-449-6471
NSN 6145-00-728-9755
NSN 5998-00-647-1225
NSN 5895-01-088-2682
NSN 6645-00-620-9294
NSN 5935-01-592-3508
NSN 6130-01-089-8154
NSN 2925-00-346-6968
NSN 6240-01-498-4719