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 2925-01-027-1293
NSN 6110-01-656-5978
NSN 5985-01-528-8001
NSN 5975-01-212-8047
NSN 2925-01-528-7333
NSN 6240-00-470-7625
NSN 6110-01-493-2368
NSN 5985-01-464-3153
NSN 5855-01-285-3483
NSN 6240-01-290-5165
NSN 5935-01-447-3390
NSN 6240-01-516-2324