Pipe Thread Plug Gauge, Dimension Type Inch, Gauge Type Go/No-Go (Plus/Minus), Handle Design Assembly, Included Handle Taperlock 4, Thread Size 1/2 In. -14, Thread Type NPSF, Tolerance Class X, Gauge Finish Uncoated, Gauge Material Tool Steel, Handle Color Blue, Handle Length 3 5/8 in, Handle Material Aluminum, Hardness RC 60-62, Included Certification Certificate of Accuracy With NIST Traceability, Pitch Diameter - Go Member 0.77 in, Pitch Diameter - No-Go Member 0.7767 in. This item has been restricted from sale in the following state (s): []