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 7035-01-312-3577
NSN 5965-01-345-8277
NSN 7035-00-585-2113
NSN 5996-00-969-6422
NSN 5960-01-627-6547
NSN 5990-01-542-4212
NSN 6110-00-456-2058
NSN 5835-01-622-2556
NSN 5996-00-472-5387
NSN 6110-00-119-6216
NSN 6130-01-535-5867
NSN 5965-01-191-0735