This chrome plated Rotary Shaft, model 3727511 17-02, is a reliable and durable option for industrial automation applications. With three 1/2 inch threaded holes on each end at a depth of 1 1/2" each, it is perfect for use in electric motors and other related parts and accessories. It has a center hole on each end that is 1/4 inch deep.  This shaft weighs 62 pounds.  The shaft has a diameter of 3 inches and is 29 inches long, making it a great choice for those in the business and industrial sector. Its country/region of manufacture is unknown, but its quality and performance speak for themselves. .