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 5835-00-170-5238
NSN 5930-01-266-1650
NSN 5965-00-999-4334
NSN 6685-00-181-6194
NSN 5935-01-107-7309
NSN 5975-01-537-0602
NSN 5925-01-165-9913
NSN 5990-01-024-9659
NSN 5905-01-406-2368
NSN 6135-00-276-7625
NSN 6610-01-514-5928
NSN 5915-00-496-7169