Sanitary Fitting Nut, Application Animal Food, Dairy, Food Process, 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 Cap, Maximum Operating Pressure 400 psi, Maximum Operating Temperature 250 Degrees F, Minimum Operating Temperature 30 Degrees F