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 5930-00-338-3005
NSN 5996-01-519-7548
NSN 5996-00-411-6151
NSN 5925-01-408-6577
NSN 5920-01-415-6046
NSN 6240-00-792-5469
NSN 5925-01-107-1951
NSN 6610-00-495-9053
NSN 5999-01-523-2106
NSN 5998-00-009-1115
NSN 5895-01-519-8742
NSN 5950-01-343-1739