Aluminum alloy 6061, qq-a-250/11 temper 6, paint with two coats of grey lacquer, color no.36118; cap c/o dash 3 and 4 ; lg 2.800 in., w 2.630 in., h 0.869 in., center hole diameter 0.375 in., dash 4 is the opposite of dash 3; dash 3 and 4 are welded together, cap contains two holes 0.190 in. Min, 0.196 in. Max dia; 0.700 dist btwn hole centers
