3a thread class right-hand 0.473" 1st provision thread length 0.809" outside diameter u/o f-16 acft; first end per MS33656E6; second end per MS33657E6; includes 0.875 in. hex
3a all ends thread class 5.173" overall length 12 first quick disconnect end thread quantity per inch anodize body surface treated male coupling half unj all ends thread series