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 5965-00-985-9157
NSN 5930-00-116-8924
NSN 5920-00-864-6622
NSN 5996-00-683-5176
NSN 5895-00-929-3588
NSN 2925-00-167-6762
NSN 6220-00-232-9706
NSN 5999-00-136-2477
NSN 5895-01-027-1660
NSN 6220-01-550-1573
NSN 5935-01-527-2389
NSN 5950-01-069-1850