Simpson Strong-Tie Shim Plate MPSC150/200 Point-Supported Column Connector - Zinc G90, Qty. 20 16 Gauge 20 Degree T-Head Finish Nails the screw features a button

the screw features a button head design that minimizes mushrooming

It is used to temporarily seal cracks and to secure injection ports over concrete prior to epoxy or urethane foam injection repair

for Grade 100 multi-leg lifting applications

Rubber core offers consistent elasticity and holding power

Simpson Strong-Tie Shim Plate MPSC150/200 Point-Supported Column Connector - Zinc G90, Qty. 20 16 Gauge 20 Degree T-Head Finish Nails the screw features a buttonThe Simpson Strong Tie MPSC Shim Plates are designed to be used with the MPSC Point Supported Column Connectors series. MPSC Shim Plates provide a precise, stable interface between point supported steel columns and their bearing surfaces. Engineered to fill gaps and ensure full bearing contact, these shim plates play a critical role in structural performance and load transfer. Whether you're working with structural steel, hollow columns, or