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 5965-01-571-5065
NSN 5950-00-390-1074
NSN 5915-01-196-6016
NSN 6610-01-212-8854
NSN 5945-00-517-9566
NSN 6110-01-377-0508
NSN 5960-01-230-2806
NSN 5895-01-408-0429
NSN 6610-01-422-2376
NSN 4140-00-896-9602
NSN 5950-01-299-5945
NSN 6610-01-463-8866