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 5985-01-088-7337
NSN 5998-01-235-1268
NSN 5985-00-883-3308
NSN 6240-01-633-9357
NSN 5945-01-500-2140
NSN 5985-01-251-0844
NSN 2925-01-484-8556
NSN 5950-01-158-6485
NSN 5915-01-355-1508
NSN 5920-01-057-4990
NSN 5945-00-110-3458
NSN 5910-00-391-2295