Weapon system essential
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 6145-00-269-4271
NSN 6320-01-446-8050
NSN 7035-01-528-7870
NSN 6240-01-455-5200
NSN 5930-01-265-6888
NSN 6105-01-327-8733
NSN 5935-00-723-6413
NSN 5990-01-264-9759
NSN 6610-01-184-3016
NSN 5910-01-343-0040
NSN 6610-01-065-6057
NSN 6135-00-248-4102