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 5910-00-873-2734
NSN 5910-00-660-9464
NSN 6320-00-831-2227
NSN 2925-01-448-2880
NSN 7035-01-202-9250
NSN 6685-01-025-3418
NSN 6105-00-876-8057
NSN 6110-01-097-6128
NSN 6110-00-165-1528
NSN 6685-00-484-5721
NSN 5930-01-461-4777
NSN 5910-01-613-0010