The Fig 207 Hammer Unions are fully interchangeable with Fig 200 and 206 unions. They are manufactured from quality steel meeting ASTM and/or AISI standards. All Hammer Unions have a three winged lug nut and self-locking Acme threads for faster make-up and break-out using only a hammer.
Buy this Hammer Union to ensure long and dependable service, even in the most extreme conditions!