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 5905-01-154-2579
NSN 5895-01-264-5260
NSN 5965-00-782-1662
NSN 5855-01-541-8659
NSN 5965-01-510-1178
NSN 6220-00-424-1504
NSN 4140-00-435-0436
NSN 5998-00-983-5220
NSN 5975-00-240-5380
NSN 5998-01-281-4505
NSN 6610-00-933-1380
NSN 5999-01-624-2802