3a all ends thread class 2.551" overall length bulkhead threads on fluid end connection cadmium body or zinc body surface treated male coupling half unf all ends thread series
3a all ends thread class 3.335" overall length bulkhead threads on fluid end connection anodize body surface treated male coupling half unf all ends thread series
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
3a all ends thread class 3.422" overall length bulkhead threads on fluid end connection anodize body surface treated male coupling half unjf all ends thread series