3a all ends thread class 1.755" overall length supports grumman aerospace corp A10 aircraft anodize body surface treated male coupling half unf all ends thread series
3b all ends thread class 2.868" overall length 12 all ends thread quantity per inch anodize body surface treated male coupling half un all ends thread series
3b all ends thread class 3.070" overall length 12 all ends thread quantity per inch w/lockwire holes anodize body surface treated male coupling half un all ends thread series