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 6150-00-725-5933
NSN 5935-00-342-9426
NSN 5935-01-623-7067
NSN 7035-00-797-2635
NSN 5960-01-215-9232
NSN 5895-01-361-0612
NSN 5990-01-227-6526
NSN 6135-01-439-8669
NSN 5905-01-610-3429
NSN 6610-01-633-8931
NSN 5985-01-072-3720
NSN 4140-00-905-6570