Exodus 38:30

And he made with it the bases for the entrance of the tent of meeting, and the copper altar, and the copper grating for it, and all the utensils of the altar.

Exodus 26:37

And thou shalt make for the curtain five pillars of acacia-wood, and overlay them with gold; their hooks shall be of gold; and thou shalt cast five bases of copper for them.

Exodus 27:10

and the twenty pillars thereof, and their twenty bases of copper, the hooks of the pillars and their connecting-rods of silver.

Exodus 27:17

All the pillars of the court round about shall be fastened together with rods of silver; their hooks of silver, and their bases of copper.

Treasury of Scripture Knowledge

Summary

And therewith he made the sockets to the door of the tabernacle of the congregation, and the brasen altar, and the brasen grate for it, and all the vessels of the altar,

General references

Bible References

The sockets

Exodus 26:37
And thou shalt make for the curtain five pillars of acacia-wood, and overlay them with gold; their hooks shall be of gold; and thou shalt cast five bases of copper for them.
Exodus 27:10
and the twenty pillars thereof, and their twenty bases of copper, the hooks of the pillars and their connecting-rods of silver.

General references

Exodus 39:39
the copper altar, and the copper grating that was for it, its staves and all its utensils; the laver and its stand;