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 6645-00-605-8487
NSN 6150-01-194-4003
NSN 5975-01-426-8968
NSN 2925-01-444-2061
NSN 5998-00-148-6198
NSN 6220-01-370-4215
NSN 5935-01-040-4808
NSN 5999-01-528-8294
NSN 6645-01-437-7770
NSN 5950-01-375-1310
NSN 5925-00-581-6902
NSN 5920-00-694-0483