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 6105-01-437-6876
NSN 6620-01-412-7426
NSN 6110-01-041-8800
NSN 5985-01-415-3134
NSN 5930-00-717-8869
NSN 6240-01-375-6119
NSN 5930-00-779-3637
NSN 2925-01-206-6063
NSN 5920-01-332-6414
NSN 5930-01-102-0256
NSN 5960-00-775-3565
NSN 5910-00-193-8208