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 6220-01-116-6843
NSN 5999-01-108-2072
NSN 5895-01-576-7328
NSN 6620-01-367-4960
NSN 5960-01-458-0774
NSN 6610-01-299-7171
NSN 6130-01-473-3909
NSN 2925-01-576-6206
NSN 5950-01-561-0260
NSN 5945-01-172-5112
NSN 4140-01-647-4488
NSN 5945-01-172-5112