Manufacturer Part Number: L0100110.5639|Go/No Go|Go; No GoThread Size|1/4-28Material|Tool SteelClassification|3BGo Pitch Diameter (Inch)|Go Pitch Diameter (mm)|No Go Pitch Diameter (mm)|No Go Pitch Diameter (Decimal Inch)|Handle Size|Handle Included|YesOverall Length (Decimal Inch)|Overall Length (mm)|Thread Direction|Calibrated|Traceability Certification Included|Standards|ASME B1.2Thread Style|Screw Thread Insert (STI)Coating/Finish|Bright/UncoatedSingle Or Double End|DoubleSeries|Thread Standard|Includes|Short Form CertificationUNSPSC Code|41111619