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 6610-00-129-9119
NSN 5990-01-004-6343
NSN 5915-01-193-3213
NSN 6685-00-900-0760
NSN 5975-00-155-4181
NSN 6220-01-180-0166
NSN 5935-00-021-4019
NSN 6620-01-571-0900
NSN 5960-01-487-2175
NSN 6240-00-450-8889
NSN 5996-01-574-0898
NSN 5965-00-812-9158