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 5985-01-641-4575
NSN 5925-00-199-9565
NSN 6685-01-323-2136
NSN 6220-01-255-8915
NSN 2925-01-196-6187
NSN 4140-01-490-2647
NSN 5925-01-231-9348
NSN 4140-01-170-5395
NSN 6650-01-213-1231
NSN 6220-00-050-6743
NSN 5960-01-513-3230
NSN 6150-01-177-1732