McMaster 4550K179 Thick Wall Welded Steel Pipe Nipple, Threaded Both Ends, 1 2 NPT, 5" Long, Sch 80, Class 300 G4368126 001 mm Includes Dial Indicator 001 mm Includes Dial Indicator Indicator Style Plunger Reading Continuous Bearing Type Plain Series 7 Dial Reading 0 10 Item Dial Indicator & Mag Base Set Dial Color White Bezel Lock No Back Type Magnetic Range per Revolution 0 Scaler Needle Set Also known as Schedule 80 Pressure Rating High Pressure Wall Thickness Rating Thick Shape Straight Fitting Type Pipe Threading Threaded on Both Ends Fitting Connection NPT Male Pipe Size 1 2" Length 5" Construction Welded Pipe Schedule 80 Material Steel Class 300