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 5996-00-019-3998
NSN 6220-00-089-8252
NSN 6105-00-325-1647
NSN 6150-01-262-1194
NSN 5895-00-368-6609
NSN 5945-00-446-5862
NSN 5945-01-100-0657
NSN 6145-01-164-4716
NSN 7035-01-512-1826
NSN 5996-01-451-0356
NSN 6240-00-892-6175
NSN 6150-01-191-0136