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 6105-01-162-0840
NSN 5990-00-318-2592
NSN 6135-00-995-1089
NSN 6650-00-653-1744
NSN 5950-00-350-2825
NSN 7035-01-287-9817
NSN 6645-01-294-6403
NSN 6610-01-476-0497
NSN 6650-01-607-2620
NSN 5950-01-251-4962
NSN 5910-00-082-0495
NSN 5990-01-432-4249