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 5895-00-033-9547
NSN 6135-00-377-9165
NSN 5895-01-437-5966
NSN 6685-01-605-7500
NSN 6685-01-627-1836
NSN 5965-01-025-5129
NSN 5945-01-467-9234
NSN 6650-00-958-7408
NSN 5925-01-634-0664
NSN 5945-01-593-5316
NSN 5835-01-013-9321
NSN 6610-01-480-0586