Lovejoy 68514436114 Cast Iron 3J Flange, 1/2" Bore, 2.062" OD, No Keyway, 60 Inch Pounds Item Torque Go to amazon.com Related posts Top 12 best lovejoy coupler 1/2 2022 FeatureCompatible with EPDM or Neoprene sleevesEach flange has a keyway and two set screwsOne set screw over the key and one at 90 to the keyway DescriptionThe J Type Flange is furnished bore-to-size.