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 5905-01-125-3271
NSN 5915-00-248-5824
NSN 5999-01-378-7129
NSN 6240-01-276-9417
NSN 7035-00-626-1958
NSN 6145-01-273-4634
NSN 5999-01-435-5304
NSN 5996-00-043-1991
NSN 5945-01-061-9441
NSN 5975-01-530-7336
NSN 2925-01-257-6225
NSN 6320-01-036-2598