Part Number: 111624-505 (Ballnut and screw as)Part Number: 111624-513-6243 (Ballnut and screw as)Part Number: 111624-513-6245 (Ballnut and screw as)Part Number: 111624-515-6243 (Ballnut and screw as)Part Number: 518A5002-01 (Ballnut and screw as)