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 2925-00-233-5644
NSN 6320-01-585-8468
NSN 6685-01-006-3263
NSN 6685-01-008-6140
NSN 2925-01-437-9041
NSN 6650-00-710-8130
NSN 5915-00-683-8248
NSN 5835-01-156-5622
NSN 5835-01-171-5368
NSN 6240-01-200-6864
NSN 6130-00-476-7763
NSN 6650-00-415-0273