Part Number RD1Size INCHSize MMLBA
YK31-6 4.92 18.11 6 150 10.55 4.72 5.91
YK31-3 4.02 15.75 3 80 8 2.56 2.99
YK31-4 4.02 15.75 4 100 9 2.99 3.94
YK31-1/2 2.76 0.35 1/2 15 4.25 0.59 0.5
YK31-3/4 1.65 4.92 3/4 20 4.61 0.63 0.79
YK31-1 1.65 4.92 1 25 5 0.79 0.98
YK31-1-1/4 1.97 5.71 1-1/4 32 5.5 1.02 1.26
YK31-1-1/2 1.97 5.71 1-1/2 40 6.5 1.26 1.57
YK31-2 2.76 9.06 2 50 7 1.57 1.97
YK31-2-1/2 2.76 9.06 2-1/2 65 7.5 1.97 2.56