Hardinge 16C Collet 1-3/16" Round Serrated w/Internal Thread RH NEW

New In Sealed Bag.
16C. Round Serrated. 1-3/16".
External Thread-1.870 x 1.75MM RH.
Internal Thread- 1.687" X 20 TPI RH.
https://www.shophardinge.com/product.aspx?partNo=17170059011875&img=/assets/images/productshots/1/1717a.jpg