CLIMAX METAL PRODUCTS Step Down Adapter,Clamp On,Bore 1 1/2 In

Step Down Adapter, Bore Diameter 1 1/2 in, Bore Depth 2 1/4 in, Adapter Outside Diameter 2 1/2 in, Shaft Length 2 3/8 in, Shaft Diameter 1 1/4 in, Overall Length 5 3/8 in, Adapter Type Step Down, Screw Thread Size 1/4 In.-28, Adapter Material Steel, Adapter Material Finish Black Oxide, Adapter Material Grade ASTM A108, Bore Tolerance +0.003/-0.000, Screw Length 3/4 in, Screw Material Steel, Screw Material Grade ASTM A574, Shaft Tolerance -0.000/-0.003 in, System of Measurement Inch