3a external thread class right-hand external 0.769" overall length plug, tube fitting flared (note: drilled hole is optional should not be considered as a separating characteristic unf external thread series
3b all ends thread class 1.500" overall length 12 all ends thread quantity per inch anodize body surface treated male coupling half un all ends thread series
3a all ends thread class 2.410" overall length 12 all ends thread quantity per inch anodize body surface treated male coupling half un all ends thread series
3a all ends thread class 3.777" overall length 12 all ends thread quantity per inch passivate body surface treated male coupling half un all ends thread series
3a all ends thread class 2.981" overall length w/bulhead thd on fluid end connection passivate body surface treated male coupling half unf all ends thread series