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 7035-01-278-1379
NSN 5895-01-537-3939
NSN 5855-00-132-1007
NSN 5930-00-203-4059
NSN 6320-00-731-6134
NSN 5920-01-648-0636
NSN 5935-00-061-2639
NSN 5985-00-851-9780
NSN 6240-00-838-0157
NSN 5985-01-272-4116
NSN 6610-01-571-3422
NSN 6130-00-572-1597