No other part numbers with same form, fit, and function found.
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 6240-01-123-9040
NSN 4140-00-177-0463
NSN 5945-01-188-7224
NSN 6105-01-580-0557
NSN 5990-00-982-4382
NSN 6240-01-461-4429
NSN 5985-01-059-3436
NSN 6130-01-010-3603
NSN 6645-01-473-3752
NSN 4140-01-645-2356
NSN 5945-00-388-8826
NSN 5985-01-384-3317