An anvil for use with a linear stapling instrument includes an anvil body defining a longitudinal axis and an anvil plate. The anvil plate includes a base having a first side defining at least one staple forming pocket and a second side having a pair of outer beams extending along the longitudinal axis and a central beam disposed between the outer beams. The central beam includes at least one mounting tab, which is receivable within at least one corresponding tab receiving opening of the anvil body to mount the anvil plate relative to the anvil body.
