Hammer Union 3" Fig 1003 Threaded Standard Service


  • Cold Working Pressure (CWP) 10,000 psi
  • Test Pressure 15,000 psi
  • Weight 47.50 lbs
  • Nut Radius 4.80 inches
  • Total Length 8.87 inches
  • Forged Carbon Steel Construction
  • Fully Interchangeable with Most Major Brands of Hammer Unions
  • Black Nut, Green Subs
  • Replaceable O-Ring on Male Sub provides Primary Sealing

The Fig 1003 Hammer Unions are used in air, water, oil, mud, gas service, high pressure manifold, drilling rig where alignment of piping components is a problem. 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!