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 5945-00-505-0860
NSN 5930-00-847-6576
NSN 6620-00-193-9503
NSN 5925-00-490-5161
NSN 5915-01-217-9849
NSN 6610-00-159-1110
NSN 5950-01-482-7335
NSN 5975-01-573-7455
NSN 6320-01-359-3921
NSN 5960-00-285-1001
NSN 6110-01-167-7611
NSN 5935-01-560-1250