Anvil 0312822166 Metal Pipe Union Straight, 1 1 2 in x 1 1 2 in, Threaded x Threaded, Class 150, 300 psi @ 150° F, Malleable Iron, Black 4FB32 Padlock Shackle Dia 5 16 in Padlock Shackle Dia 5 16 in Shackle Height 1 1 8 in Shackle Width 3 4 in Shackle Material Steel Body Height 1 1 8 in Body Width 1 3 4 in Body Thickness 3 4 in Body Material Steel Number of Bumpers 0 Number of Pins 5 Pins Key Type Different Control Key Registration Required No For Use With All Weather Body Color Silver Weather Resistant No High Security Yes Interchangeable Core No Padlock Body Shape Rectangular Shackle Type Standard Shackle Overall Length 48 1 2 in Non Potable Water Material Malleable Iron Fitting Shape Union Color Black Connector Type Union Class Class 150 For Pipe Schedule Schedule 40 Maximum Operating Pressure 300 psi @ 150° F Fitting Side 1 Female 1 1 2 in NPT Threaded Fitting Side 2 Female 1 1 2 in NPT Threaded For Media Type Air