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 5910-01-292-2044
NSN 5895-00-665-1991
NSN 5930-01-285-5770
NSN 5996-01-626-7912
NSN 6130-00-227-2124
NSN 5835-01-431-2178
NSN 5925-01-394-5365
NSN 5895-01-417-4600
NSN 5950-01-101-2684
NSN 5855-00-107-7993
NSN 2925-00-136-2612
NSN 5910-00-329-9530