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 5930-01-330-5403
NSN 5935-01-386-6363
NSN 5935-01-483-0916
NSN 5945-01-381-0156
NSN 5915-01-081-2562
NSN 4140-00-150-2406
NSN 5975-00-489-8744
NSN 5985-01-495-6164
NSN 6685-01-398-9807
NSN 6650-01-215-4487
NSN 5999-01-400-1999
NSN 5975-01-432-3650