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: Articles of aluminum nesoi
NSN 6685-00-019-8146
NSN 6650-00-513-3718
NSN 5999-01-406-6274
NSN 6105-01-525-0616
NSN 6105-01-573-7832
NSN 5985-01-029-2405
NSN 5999-00-175-7180
NSN 5945-01-391-6083
NSN 6650-01-006-1526
NSN 6130-01-616-0448
NSN 5835-01-143-6841
NSN 5895-01-170-0340