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 5930-01-657-3286
NSN 5920-00-757-9140
NSN 5835-00-936-8753
NSN 2925-01-600-2309
NSN 5996-01-628-8624
NSN 6650-01-053-8726
NSN 6110-01-650-4953
NSN 6645-01-510-4815
NSN 5895-01-430-5452
NSN 6130-00-161-7432
NSN 7035-01-132-7209
NSN 5975-01-116-4472