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 6110-01-183-5480
NSN 5945-00-267-1458
NSN 4140-00-500-2718
NSN 5835-01-350-9701
NSN 5930-00-979-0270
NSN 5925-01-285-0362
NSN 6110-00-846-9413
NSN 6620-00-952-4278
NSN 5945-00-659-1658
NSN 6110-01-471-7865
NSN 6645-01-483-5519
NSN 5920-01-095-3894