نصف محمل من النوع المنقسم المكون من قطعتين، غلاف.
square all corners corner shape, 3.3700 inches minimum and 3.3750 inches maximum body outside diameter, 2.7520 inches minimum and 2.7530 inches maximum body inside diameter, 1 hole antirotation/lubrication type and quantity, 0.3750 inches nominal first hole diameter