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 5930-01-114-5271
NSN 6130-00-959-2117
NSN 5950-01-049-7936
NSN 6220-01-152-1701
NSN 5950-00-054-1532
NSN 5999-01-462-2644
NSN 6135-00-686-4777
NSN 5855-00-411-8688
NSN 5960-00-157-5983
NSN 6130-01-381-2238
NSN 5945-00-138-1469
NSN 6610-01-517-8652