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 5910-00-223-3532
NSN 6685-01-024-9508
NSN 6145-00-170-7947
NSN 5925-01-364-9184
NSN 6105-01-583-5526
NSN 6130-01-449-5738
NSN 5905-01-416-3505
NSN 5920-00-413-3341
NSN 5925-01-586-6554
NSN 5920-01-451-5742
NSN 5835-01-642-4705
NSN 6240-01-023-7720