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 5910-01-413-0376
NSN
NSN 5965-00-505-2166
NSN 6130-01-487-4818
NSN 5930-01-614-5695
NSN 6220-00-907-1341
NSN 5965-00-243-7782
NSN 5950-01-393-3350
NSN 5925-01-545-4606
NSN 5920-01-188-6458
NSN 2925-01-197-7864
NSN 5895-00-060-8987