8-32 UNC - 1/2" 1-1/8 " 15/16 " 5/8 " A 3/8 " 1/16 " 15/16 " 29/32 " 7/8 " 1" 5/8 " 1/8 " 7/16 " 1/4 " 1/4 " 1/16 " A 3/4 " SEE DETAIL A 3/4 " A-A DETAIL A SCALE 5:2 1-1/4 " SECTION Zinc 585L 72.52 1-1/4 " alan.