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 4140-01-362-2959
NSN 6650-01-461-3970
NSN 6145-00-635-9957
NSN 2925-01-500-9120
NSN 6645-00-927-8207
NSN 6610-01-645-3581
NSN 6610-00-980-8068
NSN 6685-01-527-3368
NSN 6645-01-411-5657
NSN 6620-01-633-8443
NSN 6645-01-350-3138
NSN 5915-01-122-5515