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 5835-01-281-7281
NSN 6610-01-031-9106
NSN 5910-01-536-0009
NSN 6610-01-362-8686
NSN 5930-01-555-1372
NSN 6135-01-620-8216
NSN 6150-01-153-2796
NSN 5935-00-995-1832
NSN 5950-00-993-4904
NSN 5996-01-420-0980
NSN 6150-00-467-5808
NSN 5996-01-642-1095