Exodus 36:24-26

Young's Literal Translation

²⁴ and forty sockets of silver he hath made under the twenty boards, two sockets under the one board for its two handles, and two sockets under the other board for its two handles.

²⁵ And for the second side of the tabernacle, for the north side, he hath made twenty boards,

²⁶ and their forty sockets of silver, two sockets under the one board, and two sockets under the other board;