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 5985-01-088-6705
NSN 5915-01-313-0560
NSN 6220-00-035-6736
NSN 6610-01-213-9288
NSN 5950-00-849-2791
NSN 5945-01-634-0588
NSN 5920-01-576-9869
NSN 6135-01-319-5567
NSN 6145-00-261-8202
NSN 5915-01-463-2465
NSN 5835-01-116-2369
NSN 6610-01-110-3802