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 5935-00-341-4389
NSN 6150-01-287-9798
NSN 6240-00-708-2083
NSN 5895-01-373-0348
NSN 5996-01-201-4035
NSN 6130-01-279-3546
NSN 5895-00-571-8055
NSN 5965-01-170-9891
NSN 5935-01-351-3361
NSN 5990-01-313-5543
NSN 5935-01-380-9668
NSN 5985-00-933-3217