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 5985-01-430-0439
NSN 6650-01-366-4663
NSN 6130-01-535-6871
NSN 5895-00-834-9670
NSN 6220-00-946-2955
NSN 5905-01-525-9803
NSN 5996-01-440-9660
NSN 5915-00-186-0463
NSN 6610-01-158-7311
NSN 4140-01-254-3689
NSN 2925-00-640-8611
NSN 6320-01-081-7748