Al 2024-t4 per qq-a-268 temper t4; chromate dipped; 0.500 in. Lg; 0.438 in. W; 0.250 in. H; 0.218 in. Diameter hole csk to 0.250 in. Diameter both sides, 0.172 in. From l and w; slot 0.040 in. W, 0.219 in. Lg from hole to farther end; two threaded holes through one longer side to hole or slot; one unthreaded hole through opposite side to slot
