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 5990-00-824-6046
NSN 6320-00-160-0899
NSN 5925-01-290-6976
NSN 6105-01-155-6962
NSN 6110-01-305-7330
NSN 5960-01-120-9351
NSN 6105-01-088-4396
NSN 5895-01-476-6770
NSN 5985-00-721-0255
NSN 7035-00-371-7749
NSN 5910-01-010-3356
NSN 5996-01-223-4665