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 5835-01-031-7265
NSN 5960-01-352-0451
NSN 5998-01-253-7043
NSN 2925-01-233-8545
NSN 5996-00-222-6049
NSN 5945-01-643-9273
NSN 6650-00-221-9425
NSN 6130-01-361-4435
NSN 6320-01-422-1212
NSN 6105-01-125-1962
NSN 6685-00-276-9889
NSN 6130-01-018-5156