Steel Merchant Couplings / bushings / locknuts

End Connection Female Threaded (4) Female Threaded x Female Threaded (9) Male Threaded (8) Male Threaded x Female Threaded (2) Finish Black (16) Galvanized (9) Material Cast Iron (4) Iron (4) Malleable Iron (1) Merchant Steel (3) Steel (13) Material Specification ASTM A126 (4) ASTM A126/A153 (4) ASTM A182 (1) ASTM A197/A153 (1) ASTM A589/A865 (6) ASTM A865/A589 (3) Nominal Pipe Size 1/2 Inch (2) 1/4 Inch (3) 1/8 Inch (3) 3/8 Inch (2) Nominal Size 1/4 Inch (1) 1/8 Inch (2) 3/8 Inch (1) Overall Length 0.937 Inch (1) Pressure Rating 175 PSI at -20 to 150 Deg F (Class 125) (4) 300 PSI at -20 to 150 Deg F (Class 150) (1) Class 125, 175 PSI (4) Class 150 (2) Class 3000 (1) Schedule 160S (1) Standard (10) Size 1/2 Inch x 1/8 Inch (1) 3/8 Inch x 1/8 Inch (1) Size A 1 Inch (1) 1-1/2 Inch (1) 1-1/4 Inch (1) 1/2 Inch (1) 1/8 Inch (2) 2 Inch (1) 3/4 Inch (1) 3/8 Inch (1) Size B 1 Inch (1) 1-1/2 Inch (1) 1-1/4 Inch (1) 1/2 Inch (1) 1/8 Inch (2) 2 Inch (1) 3/4 Inch (1) 3/8 Inch (1) Temperature Rating 350 Deg F (9) Type Domestic, Half, Straight (6) Half Length, Domestic (2) Hex Head, Countersunk (2) Hex Head, Reducing (1) Round Head (2) Square Head, Solid (8) Standard, Hex Head, Reducing (1) Standard, Straight (1)