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 5915-01-535-3414
NSN 5915-01-332-2227
NSN 6145-01-399-8414
NSN 6130-01-087-4751
NSN 5930-00-084-2673
NSN 4140-00-100-4563
NSN 6240-00-214-9073
NSN 5915-00-916-5188
NSN 5915-00-575-7808
NSN 6240-00-287-1988
NSN 5910-01-027-0883
NSN 5910-01-194-0090