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 5930-01-467-3097
NSN 5996-01-372-5063
NSN 6135-01-631-0269
NSN 5950-01-359-2601
NSN 5975-01-514-7017
NSN 7035-00-104-7613
NSN 5925-01-532-5354
NSN 5910-01-644-8589
NSN 6610-00-321-3462
NSN 6650-01-590-5439
NSN 6220-01-167-1805
NSN 6110-01-485-0276