... buttress 114.30(4 1/2") 9.50 H,J,K 5.21 YES 10.50 J,K 5.69 YES YES 11 ... 139.70(5 1/2") 14.00 H,J,K 6.20 YES 15.50 J,K 6.98 YES YES YES ... YES YES 273.05(10 3/4") 32.75 H 7.09 YES 40.50 H,J,K 8.89 YES YES 45 ... .50 J,K 10.16 YES YES 51.00 J,K ... YES 339.7(13 3/8") 48.00 H 8.38 YES 54.50 J,K 9.65 YES YES 61.00 ... 12.57 YES YES 473.08(18 5/8") 87.50 H,J,K,M 11.05 YES YES YES 508.00 ...