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 5996-00-790-4758
NSN 5915-01-245-8157
NSN 5835-01-495-5986
NSN 6240-00-248-6517
NSN 5998-01-596-8097
NSN 5855-01-461-8169
NSN 5895-00-866-7024
NSN 5998-01-410-5072
NSN 6620-00-782-0337
NSN 6610-01-111-4807
NSN 5920-00-571-3859
NSN 5925-01-025-0322