custom made
thread size code
T1:3/8'-24 T2:10X1.25mm T3:10×1.5mm T4:1/2-20 T5:12x1.25mm T6:12x1.5mmT7:12xd.75mm TB:14x125mmT9:.14x1.5mm T10:14x2.0mm T11:9/16-18 T12:16×1.5mm T13:7/16-20
BOLT PATTERN CONVERSION CHART
