Exodus 26:11

And thou shalt make fifty taches of brass, and put the taches into the loops, and couple the tent together, that it may be one.

Cross-reference

Exodus 26:6 instructs gold clasps for the linen curtains; this verse parallels it with bronze clasps for the tent layer.

Exodus 26:4 describes the loops that receive the clasps in the linen layer, corresponding to the bronze clasps here.

Exodus 26:3 describes coupling of linen curtains, while this uses bronze clasps for the goat hair tent—same concept, different material.