Cylindrical Vibration Isolator Vibration Isolator Style Two Tapped Holes Maximum Load Downward Compression 180 lbf Overall Diameter 2 in Height 1.38 in Maximum Load Sideways Shear 45 lbf Thread Size 3/8 In.-16 Isolator Material Rubber Mounting Compression Resistant To Abrasion Stud or Tap Material Grade 5 Yellow Zinc Plated