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 5945-01-196-6030
NSN 6685-00-920-2021
NSN 5910-01-263-9589
NSN 6685-01-431-5785
NSN 6620-01-454-8926
NSN 5925-01-071-3997
NSN 6110-01-287-9394
NSN 5945-00-296-8464
NSN 6220-00-126-2691
NSN 6645-00-527-6531
NSN 7035-00-803-3056
NSN 6620-01-452-8418