Manufacturer Part Number: W0801256HS|Go/No Go|Go; No GoThread Size|M8x1.25Material|Hardened Tool SteelClassification|6HGo Pitch Diameter (Inch)|0.2830Go Pitch Diameter (mm)|7.18No Go Pitch Diameter (mm)|7.34No Go Pitch Diameter (Decimal Inch)|0.2892Handle Size|1Handle Included|YesOverall Length (Decimal Inch)|Overall Length (mm)|Thread Direction|Calibrated|Traceability Certification Included|Standards|Thread Style|Coating/Finish|Single Or Double End|DoubleSeries|Thread Standard|Includes|HandleUNSPSC Code|