| GENERAL CHARACTERISTICS ITEM DESCRIPTION | IRON CASTING,GRAY CLASS 30 SPEC QQ-I-652,28,000 PSI MIN TENSILE,INNER DIA 15.889 IN.,16.800 IN. DIA HAS 3 HOLES,TAP 3/8-16 UNC 18 THD 0.380 DEEP,COUNTERSINK AT 90 DEGREES OR COUNTER DRILL 0.406 DIA TIMES 0.020 DEEP,PITCHDIA 0.3344 M 0.3429 P,17.750 IN. DIA IS NEXT,OUTER DIA IS 19.605 IN. |