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 5965-00-934-3495
NSN 5945-00-222-6712
NSN 7035-01-254-3606
NSN 6105-01-181-6304
NSN 5835-01-487-3042
NSN 5935-01-237-2652
NSN 5930-01-173-1355
NSN 6150-01-225-4490
NSN 6610-00-155-1334
NSN 6110-01-525-7358
NSN 5975-00-432-0346
NSN 5935-00-447-0394