' Cylindrical Vibration Isolator, Male Threads Both Ends, Max. Load Downward Compression (Lb.) 460, Max. Load Sideways Shear (Lb.) 155, Cylinder Dia. 2 In.-1/2 In., Height 7/8, Thread Length 1-1/8 In., Rubber, Thread Size 3/8-16, Metric Thread Size -, Compression Mounting, Clear Zinc Plated, Grade 5 Screws, Resistant To Abrasion, Standards -, Includes - '