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 5925-01-021-5365
NSN 6610-01-305-0954
NSN 6130-01-477-9259
NSN 5895-01-585-7519
NSN 5990-01-588-3999
NSN 7035-01-284-5043
NSN 5895-00-968-1488
NSN 5965-00-997-5764
NSN 6130-00-959-5800
NSN 5998-01-147-6256
NSN 5935-01-333-0066
NSN 7035-00-225-6499