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 5950-00-768-9858
NSN 6240-01-136-2604
NSN 5905-00-942-1290
NSN 6610-00-850-4910
NSN 5895-01-177-0791
NSN 2925-01-090-2391
NSN 5895-01-332-6716
NSN 5960-01-437-7422
NSN 5998-01-301-7596
NSN 6610-01-546-1309
NSN 5965-00-098-8918
NSN 5910-00-543-0833