Exodus 27:17
All the pillars round about the court shall be filleted with silver; their hooks shall be of silver, and their sockets of brass.
Torrey's Topical Textbook—AKJV

Exodus 38:19
And their pillars were four, and their sockets of brass four; their hooks of silver, and the overlaying of their capitals and their fillets of silver.
Torrey's Topical Textbook—AKJV