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 5930-01-415-0071
NSN 5920-00-319-4652
NSN 5996-01-565-1786
NSN 5965-01-036-1325
NSN 5910-01-206-9416
NSN 5950-00-891-7642
NSN 5920-00-024-0127
NSN 4140-00-702-7963
NSN 5920-00-228-4498
NSN 5930-01-568-9536
NSN 5855-01-199-0150
NSN 6145-00-084-6035