A stud spacer for a metal wall having a series of spaced apart studs with each stud having a pair of flanges and an interconnected web with the web having an opening therein. Connected between each pair of consecutive studs is a stud spacer. Each stud spacer includes a pair of end flanges that are secured to the web of an adjacent stud. In addition, each stud spacer includes a projection that projects through an opening in the adjacent stud and extends into an opening or slot in an adjacent stud spacer such that the respective stud spacers are effectively linked or connected by the projections of the various stud spacers found in the metal wall.