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 5930-01-024-9456
NSN 2925-00-504-2363
NSN 5935-01-382-8686
NSN 5855-01-110-9564
NSN 5990-00-548-6163
NSN 7035-01-368-4801
NSN 6145-01-142-9984
NSN 5965-00-162-1244
NSN 6135-00-175-1279
NSN 5960-00-398-1029
NSN 6135-01-265-1384
NSN 6620-00-225-1475