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 7035-00-679-9027
NSN 6110-00-489-8810
NSN 6145-00-511-6061
NSN 6110-01-086-8076
NSN 5855-00-991-0096
NSN 5835-01-201-7363
NSN 6110-01-022-7476
NSN 7035-00-849-5526
NSN 5965-01-067-4946
NSN 5835-01-013-9321
NSN 5996-00-964-5229
NSN 5996-00-230-4332