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 5985-01-445-9465
NSN 5960-01-338-0688
NSN 7035-01-391-7470
NSN 5985-01-353-7018
NSN 5990-00-932-3070
NSN 5960-01-589-6846
NSN 6105-01-418-1877
NSN 6135-00-803-3012
NSN 6620-01-306-1347
NSN 5925-01-386-3178
NSN 6685-01-468-6711
NSN 5960-01-443-3067