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 5835-01-055-2327
NSN 5965-00-267-4173
NSN 5835-01-199-3554
NSN 5990-00-932-3070
NSN 2925-01-150-7160
NSN 5965-00-630-7872
NSN 4140-00-255-7799
NSN 6240-01-045-9269
NSN 6150-01-018-5060
NSN 5835-01-381-1824
NSN 6620-00-248-6950
NSN 5910-00-276-8592