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 5855-01-017-7366
NSN 5855-01-619-6124
NSN 5990-01-443-2931
NSN 6645-00-690-0423
NSN 5835-01-094-0926
NSN 5895-00-599-4394
NSN 6685-00-663-9000
NSN 5999-01-502-8601
NSN 5985-00-959-7190
NSN 6105-00-411-3080
NSN 2925-01-129-1261
NSN 6645-01-412-5781