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 6105-00-433-9504
NSN 7035-00-371-7749
NSN 5895-00-665-3991
NSN 2925-01-483-6248
NSN 5855-01-540-6522
NSN 5985-01-354-1762
NSN 5835-01-493-1826
NSN 5910-01-517-5912
NSN 5835-01-203-1871
NSN 5960-00-490-6238
NSN 5996-01-238-7973
NSN 5920-01-158-4133