| GENERAL CHARACTERISTICS ITEM DESCRIPTION | NI-AL BRONZE PER MIL-B-21230A ALLOY 1,5.500 IN. NOM O.D. BY 2.250 IN. NOM LG.; W/5 HOLES 11/32 IN. DIA. THRU COUNTER BORE 17/32 IN. DIA. BY 5/16 IN. DEEP,EQUALLY SPACED ON A 4.375 IN. DIA. BOLT CIRCLE; TWO HOLES 5/16-18 UNC-2B TAP THRU CSK 90 DEGREE BY 1/16 IN. LARGER THAN MAJOR THD DIA.,180 DEGREES APART ON A 4.375 DIA. BOLT CIRCLE,FOR RIGHT SIDE |