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 5855-00-763-2155
NSN 5965-00-303-9701
NSN 5930-01-343-0059
NSN 6145-01-461-2418
NSN 2925-01-589-4880
NSN 5960-00-630-4609
NSN 6320-01-610-4410
NSN 5975-00-709-9429
NSN 6105-00-081-9090
NSN 5965-01-111-0983
NSN 5990-01-246-7417
NSN 5925-00-876-4074