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 5975-00-452-6206
NSN 5945-01-120-5142
NSN 5990-01-246-7417
NSN 6610-00-816-4998
NSN 5895-01-076-4204
NSN 6135-00-866-2311
NSN 6105-01-624-8539
NSN 6130-01-174-3796
NSN 2925-00-907-2709
NSN 6610-00-419-0315
NSN 6645-00-068-9753
NSN 6145-00-558-1834