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 5965-01-625-9234
NSN 7035-00-020-2227
NSN 6105-00-916-3286
NSN 4140-01-113-8886
NSN 4140-00-209-7965
NSN 6110-00-669-6726
NSN 2925-01-430-4206
NSN 6220-01-400-4203
NSN 6320-01-219-5174
NSN 5920-01-285-7808
NSN 6685-00-504-1911
NSN 5975-01-016-3429