20.64mm 2-M12*1
20.64mm 2-M16*1.5 2-M10*1
22.22mm 2-M10*1
22.22mm 2-M12*1
φ30.1 M10*1 M12*1
19.05mm 2-M10*1
23.81mm 2-M12*1
φ22.22mm 4-M10*1