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 5965-00-001-7593
NSN 5925-01-557-6895
NSN 5996-01-451-5715
NSN 5925-00-107-2688
NSN 5905-00-759-5240
NSN 5835-00-198-4936
NSN 6320-01-466-4175
NSN 2925-00-200-0085
NSN 2925-01-104-8163
NSN 5920-01-498-4690
NSN 6685-00-894-3239
NSN 5999-01-032-3373