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 5950-00-469-3716
NSN 5990-00-079-5406
NSN 5930-01-452-0080
NSN 5975-00-444-4746
NSN 6610-00-925-0935
NSN 5960-01-446-4446
NSN 6220-01-584-0934
NSN 5855-01-020-7982
NSN 5975-01-558-2106
NSN 5895-01-461-8287
NSN 6620-01-488-6772
NSN 7035-00-205-1932