Cylindrical Vibration Isolator Vibration Isolator Style Two Threaded Studs Maximum Load Downward Compression 50 lbf Overall Diameter 1 in Height 3/4 in Stud Length 0.5 in Maximum Load Sideways Shear 9 lbf Thread Size 1/4 In.-20 Includes 0.40 in Deflection Isolator Material Rubber Mounting Compression Resistant To Abrasion Stud or Tap Material Clear Zinc Plated Grade 5