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 7035-00-631-3782
NSN 6110-01-350-3449
NSN 6135-00-519-1325
NSN 5996-00-669-7310
NSN 6135-01-307-6006
NSN 5895-00-005-2463
NSN 5950-01-166-4068
NSN 6620-00-296-6762
NSN 5895-00-893-6057
NSN 6240-00-146-6703
NSN 5945-01-162-2195
NSN 5920-01-010-3293