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 6110-01-104-9589
NSN 5930-01-492-9882
NSN 5965-00-815-2525
NSN 5998-00-725-0244
NSN 5910-01-100-8749
NSN 5925-00-606-6529
NSN 5945-00-149-1857
NSN 5905-01-592-1671
NSN 5960-00-476-7964
NSN 6130-01-329-1770
NSN 6135-00-767-0331
NSN 5920-01-340-6050