Nick corner to 0.938 in. Diameter min
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 6685-01-508-4166
NSN 5965-00-348-4165
NSN 6110-00-082-0268
NSN 5935-01-020-7578
NSN 6645-01-017-8576
NSN 6620-01-449-8743
NSN 6645-00-832-1609
NSN 6610-01-062-3914
NSN 6610-01-425-1523
NSN 5990-01-430-3152
NSN 5985-00-983-9433
NSN 5895-00-456-0830