K908 100mm(4") M10?1.25 M10?1.5 M14?2 K909 115mm(41/2") M10?1.5 M14?2 5/8"-11NC K910 125mm(5") M14?2 5/8"-11NC K911 150mm(6") M14?2 5/8"-11NC M16?2 K912 180mm(7") M14?2 5/8"-11NC M16?2