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 6145-01-502-9751
NSN 6645-00-015-6018
NSN 5905-01-209-3778
NSN 6645-00-841-0026
NSN 5920-01-634-0250
NSN 5895-00-079-1314
NSN 6610-01-347-6781
NSN 5998-00-570-7328
NSN 5965-00-878-6652
NSN 6145-01-087-1265
NSN 5960-00-256-3622
NSN 5905-00-337-7155