No other part numbers with same form, fit, and function found.
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.
NSN 6645-01-633-1852
NSN 6645-01-633-1852
NSN 6145-01-487-6936
NSN 6145-01-264-4539
NSN 5985-01-487-6479
NSN 5920-00-187-0260
NSN 5975-01-392-4826
NSN 5996-00-222-6049
NSN 4140-00-307-2732
NSN 5996-00-683-5176
NSN 5965-01-591-4486
NSN 6610-00-339-2981