The BA series of top-flange hangers are a cost-effective option for engineered wood and solid sawn lumber applications. They are designed to carry medium loads with solid sawn lumber and higher loads with engineered wood products. They feature min./max. nailing options for design versatility. BA Top-Flange Joist Hanger for 2-1/2 in. x 16 in. Engineered Wood (Pack of 15).