OPEN END SST MAG 13/16″ HEX, 1.38″ SLEEVE LENGTH, 0.685″ SLEEVE O.D. – 2.12” LENGTH SKU THREAD SIZE 5120-0 1/2" - 20 RH 5122-0 7/16" - 20 RH 5125-0 M12 x 1.50 5127-0 M12 x 1.25