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 6150-01-180-4225
NSN 5950-01-608-2118
NSN 2925-01-308-4764
NSN 6135-01-056-4609
NSN 5915-00-442-5168
NSN 5895-01-530-7046
NSN 6685-00-248-0078
NSN 5950-01-016-6080
NSN 6145-01-035-9813
NSN 6620-01-520-4186
NSN 5945-01-273-0770
NSN 5945-01-159-3463