Vibration-Isolating Mount, Vibration Isolator Style Two Threaded Studs, Maximum Load Downward Compression 209 lbf, Overall Diameter 30 mm, Height 1.57 in, Stud Length 20 mm, Maximum Load Sideways Shear 531 lbf, Thread Size M8, Durometer 55A, Isolator Material Natural Rubber, Maximum Operating Temperature 176 Degrees F, Mounting Compressor; Motor; Pump, To Abrasion; Wear, Shape Cylindrical, Stud or Tap Material 304 Stainless Steel, Tap Depth Not Applicable