0.140" hole diameter 12.860" overall length 2.640" overall width 8two extensions on top side of aperture, one 1.760 in. lg 8.020 in from right outside edge
12.440" overall length 2.200" overall width orectangularly shaped with small extension on bottom outside edge 1.240 in. lg 0.160 in high 4.500 in from left side chromate surface treated