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 5895-00-487-8448
NSN 5975-01-367-1859
NSN 7035-01-107-2811
NSN 2925-00-535-0372
NSN 6220-01-591-4996
NSN 6130-00-753-7732
NSN 5998-01-408-5421
NSN 6645-01-076-4655
NSN 6135-01-014-9755
NSN 5920-00-554-0437
NSN 5990-01-654-6203
NSN 5998-00-925-5013