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 7035-00-679-9027
NSN 6685-01-386-7239
NSN 6650-01-359-1770
NSN 2925-01-264-5256
NSN 5975-00-244-0706
NSN 5930-01-074-4538
NSN 6110-00-925-0480
NSN 6240-01-011-8126
NSN 5925-00-081-9135
NSN 7035-01-004-8819
NSN 5835-00-435-1428
NSN 6130-01-052-2007