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 5950-01-436-6142
NSN 5905-01-014-5472
NSN 5855-01-502-9239
NSN 5945-01-491-0173
NSN 4140-01-450-7649
NSN 5910-00-573-0169
NSN 5915-00-069-1659
NSN 5915-01-312-6715
NSN 6110-01-397-2885
NSN 5950-01-133-7347
NSN 5920-00-601-2390
NSN 5925-00-531-9547