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 5930-01-292-7451
NSN 6130-01-209-4505
NSN 5835-01-550-5094
NSN 5925-00-846-3999
NSN 5935-00-365-6462
NSN 6130-01-437-9325
NSN 5985-00-170-6768
NSN 5920-01-094-7284
NSN 5985-01-149-9321
NSN 5985-01-448-2957
NSN 5990-01-024-9659
NSN 5855-01-651-3794