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 5999-01-268-9674
NSN 6130-01-334-5863
NSN 4140-00-797-4214
NSN 6130-01-369-2991
NSN 6135-00-444-1402
NSN 2925-00-081-6835
NSN 2925-01-483-2389
NSN 6145-00-902-0457
NSN 6645-01-101-4959
NSN 5905-00-146-0078
NSN 5998-00-316-6141
NSN 6145-01-164-9824