Anodized finish, 0.438 in. Od, 0.350 in. Lg, 0.266 in. Id with0.150 in. Min, 0.156 in. Max diameter hole 0.25 in. Deep, 0.150 in. Min, 0.156in. Max diameter hole through od, 3/8-32 nef-3a thd on small end, used onactuator assembly part no. 12c1450-811, f-111 acft
