Manufacturer Part Number: 1297985|Link Type|Offset LinkFor Use With|Single Strand ChainPitch (Decimal Inch)|0.5000Pitch (Fractional Inch)|1/2ANSI Number|40Pitch (mm)|ISO Number|Material|SteelAttachment Trade Size|Chain Trade Size|40Number Of Strands|SingleRoller Diameter (Decimal Inch)|0.3120Roller Diameter (mm)|Roller Width (Inch)|0.3125Roller Width (mm)|Overall Width (Decimal Inch - 4 Decimals)|Overall Width (mm)|Attachment Type|PinPin Diameter (Decimal Inch)|0.1560Pin Diameter (mm)|Pin Length (mm)|Pin Length (Decimal Inch)|Standards|ANSICoating/Finish|Product Service Code|UNSPSC Code|31151609