Iridescent finish
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 6150-00-054-4685
NSN 5915-00-592-8833
NSN 5925-01-634-0664
NSN 6110-00-217-6294
NSN 6645-01-374-6343
NSN 6240-01-496-3847
NSN 6135-01-466-3980
NSN 5950-00-799-3760
NSN 6610-00-827-8959
NSN 6620-01-318-8314
NSN 6240-01-622-5155
NSN 5960-01-328-8248