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 6150-01-222-1335
NSN 6135-01-324-7718
NSN 6150-01-010-0608
NSN 2925-00-964-7128
NSN 6645-00-149-1100
NSN 6105-00-612-5299
NSN 2925-01-358-8346
NSN 5910-00-792-0533
NSN 5945-01-284-5665
NSN 6320-01-116-3980
NSN 5895-01-398-9088
NSN 5905-01-297-9688