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 5930-01-207-9116
NSN 5905-01-623-6975
NSN 5915-00-782-9480
NSN 6145-01-194-5556
NSN 6610-01-265-1824
NSN 7035-00-445-9657
NSN 5915-00-897-8217
NSN 5996-01-620-9242
NSN 5945-01-609-7154
NSN 6130-00-223-2099
NSN 5905-00-246-2686
NSN 5910-00-633-7743