Alum alloy per mil-a-225/8, comp 6061-t651; hard anodize per mil-a-8625, type 3, cl 1; 0.656 in. Lg o/a; 1.195 in. Diameter by 0.188 in. Lg by 1.062 in. Diameter counterbore first end; 1.688 in. Diameter by 0.156 in. Lg by 1.500 in. Diameter counterbore
