3a thread class right-hand 3.7625" overall length 0.7495" bore diameter 16 thread quantity per inch chromium inner member surface treated ball type unjf thread series
3a thread class right-hand 5.5125" overall length 0.9995" bore diameter 12 thread quantity per inch keyway in shank 0.093 in. min wide 0.098 in. max wide; 0.060 in. min deep 0.065 in. max deep; surface finish on ball passivate per mil-s-5002 optional cadmium rod end body surface treated ball type unjf thread series