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 6610-00-765-3283
NSN 5950-00-924-8485
NSN 6620-01-545-9837
NSN 5935-01-575-6388
NSN 5895-01-339-7734
NSN 5920-01-321-9402
NSN 5920-00-111-2375
NSN 2925-01-344-6073
NSN 6130-01-499-8679
NSN 5835-01-574-0080
NSN 5996-01-474-3726
NSN 6110-00-248-8975