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 7035-01-572-5429
NSN 5945-00-216-2358
NSN 5985-00-452-2228
NSN 5975-01-328-1503
NSN 7035-00-834-2090
NSN 5835-01-464-7038
NSN 6240-01-284-4140
NSN 5960-01-381-8475
NSN 6220-01-137-2848
NSN 5975-00-806-2113
NSN 5895-00-103-4234
NSN 6240-01-156-8428