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 5965-00-356-3838
NSN 5930-00-430-9767
NSN 5930-01-079-3702
NSN 6145-01-084-3569
NSN 6130-01-568-3661
NSN 5996-01-391-9585
NSN 5905-01-604-0709
NSN 6240-00-099-8606
NSN 7035-01-542-6848
NSN 6150-00-712-0256
NSN 5996-01-305-1303
NSN 6240-01-212-3255