This is Delta item no. 902-07-020-7176. This is the cast special bearing closure nut for the Unisaw arbor, HD shaper arbor, and the 15" drill press quill. It was also used on the contractor saw, and the small shaper. Shipping on this item is free via USPS or UPS. I do combine shipping wherever possible. I do ship internationally. Just email me and I will quote shipping to your country.
