ST-1.60 ST1.7 ST1/2-13X1 2701 ST1/2-13X1-1/2 ST1/2-13X1-1/2 2701 ST1/2-13X1-1/4 ST1/2-13X1-1/4 2701 ST1/2-13X1-1/4 2701 FULL THD ST1/2-13X2 ST1/2-13X2 2701