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 5895-01-480-8505
NSN 5920-01-426-8517
NSN 5960-00-330-8975
NSN 5855-01-533-0996
NSN 5925-00-601-6345
NSN 5996-01-542-9499
NSN 5910-01-545-0280
NSN 5945-00-021-0036
NSN 5945-01-024-9278
NSN 6240-01-105-1399
NSN 6105-00-825-9107
NSN 6145-00-382-6199