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 5855-01-424-2769
NSN 7035-01-386-3004
NSN 4140-01-433-1192
NSN 6610-01-198-3862
NSN 5960-01-067-3156
NSN 6620-01-164-0590
NSN 6685-00-141-4300
NSN 6150-01-003-8940
NSN 5910-01-535-8037
NSN 6105-01-455-4264
NSN 5998-00-284-3804
NSN 6650-01-362-7214