Cylindrical Vibration Isolator, Vibration Isolator Style Two Threaded Studs, Maximum Load Downward Compression 20 lbf, Overall Diameter 0.63 in, Height 1/2 in, Stud Length 0.5 in, Maximum Load Sideways Shear 3 lbf, Thread Size #8-32, Includes -, Isolator Material Rubber, Mounting Compression, To Abrasion, Stud or Tap Material Grade 5, Yellow Zinc Plated