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 5935-01-435-5204
NSN 6130-01-487-4556
NSN 6130-01-020-8186
NSN 4140-00-231-1475
NSN 5905-01-652-0192
NSN 5998-01-251-0638
NSN 6145-01-388-8818
NSN 6220-01-272-3177
NSN 6220-01-567-3692
NSN 5925-00-517-8512
NSN 5950-01-476-6160
NSN 5996-01-012-1742