Light thin self locking
No other part numbers with same form, fit, and function found.
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.)
NSN 5998-01-521-0373
NSN 6135-01-462-4442
NSN 6145-00-495-3384
NSN 6620-00-959-6614
NSN 5945-01-264-9805
NSN 5985-01-054-2059
NSN 5895-01-183-0770
NSN 6650-01-533-6640
NSN 6145-00-793-7816
NSN 5998-00-254-1934
NSN 5920-01-548-3737
NSN 5950-01-044-5039