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 5835-01-338-5176
NSN 5945-01-410-7757
NSN 6110-01-399-8109
NSN 6105-01-295-1773
NSN 6240-00-185-2023
NSN 6135-01-603-8367
NSN 5855-01-426-3353
NSN 5895-01-088-6458
NSN 6645-00-819-5045
NSN 6320-00-115-0883
NSN 6685-00-575-4647
NSN 5950-01-383-5586