Campbell T4900524 Cold Shut, 5/16 in Trade, 1300 lb Working Load, Mild Steel, Zinc

Connections for chain and attachments. When using cold shuts with chain, use one size larger than chain size. With a hammer, drive the open end through the cold shut eye then peen the extended end to prevent opening. Note: Cold shuts should not be reused after closure has been made. Do not use for overhead lifting.