Special Features
Matl: alum alloy 2024-t351, qq-a-250/4, accep alt is alum alloy 6061-t6; dim: 5.256 inside dia, 12.000 in h lh, 7.750 in h rh, 0.500 in dp lh, 0.625 in dp rh, 13.500 in lg; consists of 27 polarizing lines, 8.750 in lg, 0.222 in w, scribe lines 0.010 in max dp, 0.015 in max w, fill with lacquer of contrasting color
