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 5935-01-329-3308
NSN 6610-01-022-2474
NSN 6320-00-857-4073
NSN 5895-01-107-0367
NSN 6135-00-248-4102
NSN 2925-00-997-1792
NSN 6105-00-916-3286
NSN 5998-01-246-8071
NSN 5990-01-355-4694
NSN 7035-01-110-5745
NSN 5915-00-661-2223
NSN 5855-01-573-8397