Hex Nut Application Animal Food Beverage Dairy Food Personal Care Compatible Tube Outer Diameter 4 in Fitting Material Stainless Steel Hex Size 5 7/16 in Material Grade 304 Overall Length 1 1/2 in Specific Fitting Shape Nut Standards 3A Compatible Fitting Connection Type Bevel Seat Maximum Operating Pressure 400 psi Maximum Operating Temperature 250 Degrees F Minimum Operating Temperature 30 Degrees F