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 2925-01-466-0892
NSN 5910-01-100-4019
NSN 6620-01-435-7083
NSN 2925-01-133-8128
NSN 6130-00-916-8934
NSN 6130-00-683-1011
NSN 5910-00-761-6434
NSN 5996-01-303-4630
NSN 6135-01-622-1296
NSN 6220-00-090-1310
NSN 6135-01-101-5039
NSN 6110-00-896-5790