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 5915-01-148-1891
NSN 5925-01-499-3815
NSN 5935-00-550-7078
NSN 5915-00-203-2859
NSN 6650-01-113-6689
NSN 6135-01-154-3526
NSN 6685-01-463-3574
NSN 2925-00-092-6526
NSN 6220-00-527-1177
NSN 6320-01-054-3046
NSN 5990-01-249-8212
NSN 5935-00-057-3471