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 5999-00-916-7498
NSN 6220-01-523-6063
NSN 6105-01-471-6780
NSN 5915-00-602-0002
NSN 6150-00-027-9279
NSN 6135-01-204-8712
NSN 6150-00-757-1677
NSN 7035-00-104-7613
NSN 6135-01-066-6904
NSN 6650-01-037-1120
NSN 6130-01-400-6123
NSN 5990-00-052-9839