Vibration Isolation Mount Vibration Isolator Style One Tapped Hole and One Threaded Stud Maximum Load Downward Compression 500 lbf Overall Diameter 1.38 in Height 0.98 in Stud Length 0.63 in Maximum Load Sideways Shear 1 984 lbf Thread Size 5/16 In.-18 Durometer 55A Isolator Material Natural Rubber Maximum Operating Temperature 176 Degrees F Mounting Compressor Motor Pump Resistant To Abrasion Wear Shape Cylindrical Stud or Tap Material Steel Tap Depth 0.31 in