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 5910-00-839-1835
NSN 5835-01-656-2940
NSN 5925-01-212-7248
NSN 5835-00-092-1136
NSN 5996-00-678-5323
NSN 5990-01-364-0813
NSN 4140-00-991-5949
NSN 6645-01-362-2587
NSN 5945-01-634-0588
NSN 6685-01-645-8664
NSN 5985-01-468-6482
NSN 6150-01-553-5629