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 6620-01-576-7723
NSN 5945-00-236-2737
NSN 5950-00-557-2168
NSN 5855-01-499-8692
NSN 5950-01-469-3372
NSN 5945-00-724-8685
NSN 2925-01-354-1752
NSN 6650-00-432-2358
NSN 6650-00-125-0671
NSN 6135-01-597-1901
NSN 7035-01-485-5114
NSN 2925-00-242-1425