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 7035-00-470-4977
NSN 5930-00-258-0782
NSN 6145-00-078-9917
NSN 5965-01-444-3098
NSN 6240-00-786-6170
NSN 5905-00-955-7967
NSN 5975-01-602-7033
NSN 5960-01-536-9763
NSN 6110-00-945-1101
NSN 6650-01-549-5838
NSN 6645-01-562-1351
NSN 5835-01-261-2978