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 5960-01-284-4118
NSN 5925-01-145-5330
NSN 6130-00-727-6912
NSN 6130-00-903-0935
NSN 6685-01-531-4094
NSN 6130-01-530-6862
NSN 6105-01-153-2302
NSN 6145-01-649-7421
NSN 7035-01-243-2730
NSN 5975-01-361-3721
NSN 5905-01-150-1894
NSN 5910-01-055-2742