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 6320-01-143-3597
NSN 5920-01-370-3448
NSN 6610-01-555-8364
NSN 5930-01-122-5083
NSN 5960-00-011-9315
NSN 5960-01-462-1864
NSN 6150-00-847-2971
NSN 5950-01-569-4060
NSN 5998-01-461-9288
NSN 6685-01-027-7061
NSN 6130-01-444-3909
NSN 5960-01-340-4487