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 5950-01-417-5235
NSN 5910-00-658-3409
NSN 5950-00-661-2612
NSN 6610-01-172-4041
NSN 2925-01-269-3861
NSN 5935-00-700-5496
NSN 6135-01-398-5922
NSN 6610-01-053-6781
NSN 6145-01-542-9437
NSN 5999-01-330-2127
NSN 5915-01-468-5793
NSN 5905-00-869-2872