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 5935-00-246-5280
NSN 2925-01-079-6229
NSN 6110-01-329-8149
NSN 5925-01-446-1967
NSN 5910-01-352-5068
NSN 5935-01-391-6818
NSN 6685-01-089-8141
NSN 5985-01-025-9711
NSN 6645-00-658-7838
NSN 5950-00-241-0121
NSN 5996-00-292-2624
NSN 5920-01-523-6799