STI's Accelerometer Mounting Pads are used for glue (epoxy) mounting accelerometers to a prepared surface. Mounting pads are stainless steel and are 1" (2.54 cm) in diameter and either 1/4" (0.64 cm) or 3/8" (0.95 cm) thick. The pads are lapped on one side to provide an ideal surface for accelerometer mounting. The pads are also provided with a 1/4" x 28 UNF tapped hole for accelerometer mounting. The 1/4" thick version is recommended for low clearance installations or when using the combination epoxy and stud mounting method. The 3/8" thick version is recommended for installing side exit accelerometers.