t-nut for quick change tool holder for craftsman 12” lathe's,t-nut size is 1.000 wide on bottom,.600 wide on top,with a .300 deep slot,.600 thick,2” long,,,,with 9/16-18 threaded hole,,,please check your slot size's befour ordering.if you need another thread hole size's or a blank hole, please look at my other listings or message me.all parts are sprayed with sealer for shipping and storage. united states sells only.no international shipping.we have a 3 to 6 working days handling time when our work load is high,we do not work weekends and ship all orders first class mail only,All items listed are cut on USA 0pen tolerance/dimensions on sizes and flat degrees and are cut under compound slot sizes for a good slide in fit