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 6645-01-314-7020
NSN 6320-00-098-2858
NSN 5965-01-347-4386
NSN 6145-01-522-2892
NSN 5925-01-145-4305
NSN 5999-00-099-6889
NSN 4140-01-481-9191
NSN 5996-00-835-7777
NSN 5999-00-902-2879
NSN 6145-01-419-2420
NSN 6620-00-811-7614
NSN 5960-01-134-4099