Cushion Clamp Insulated Strut Clamp for Pipe/Tube, 31.8 mm OD

Fits into open side of strut channel. Plastic cushion is hinged to spread apart for easy installation. Reduces noise and absorbs shock by gripping the pipe/tube firmly. Square neck of carriage bolt prevents over-tightening. Nylon locknut prevents loosening under vibration. FM® Specification Tested (from 3/8" to 4" of Copper Tube Size).