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 5950-01-609-5322
NSN 6685-00-627-6102
NSN 6135-01-548-1423
NSN 2925-01-660-0669
NSN 5910-01-211-9894
NSN 5935-00-450-9158
NSN 4140-00-887-6787
NSN 6685-01-435-7618
NSN 5985-01-529-9056
NSN 5999-01-010-4695
NSN 5985-01-422-0978
NSN 5920-01-182-4940