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 5985-00-932-2702
NSN 6610-01-549-4960
NSN 5945-01-528-8018
NSN 5925-01-571-1791
NSN 6685-01-588-3781
NSN 6220-01-324-7046
NSN 2925-01-202-7235
NSN 6610-01-434-4958
NSN 5996-00-840-5246
NSN 6145-00-267-9617
NSN 5915-00-244-9805
NSN 5945-00-446-2867