A nut with projection(s) that is/are designed to localize heating, during welding, at predetermined points and to fuse with the metal to which the nut is mounted.
Classification: Nuts of iron or steel
NSN 5915-01-014-1771
NSN 5965-01-156-7013
NSN 6130-01-419-7927
NSN 7035-01-352-6235
NSN 5998-01-048-1596
NSN 5905-00-553-9985
NSN 6145-01-442-3511
NSN 5935-01-054-3862
NSN 5965-00-445-1843
NSN 5905-01-351-5678
NSN 6320-01-563-8525
NSN 6130-00-466-9888