Offset Link Chain Construction Riveted Pin Material Steel Chain Overall Width 3/4 in Chain Number 40 Roller Diameter 19/64 in Finish Black Oxide Pitch 1/2 in Link Type Offset Number of Strands 1 Heavy Series No Inside Width 19/64 in Lubrication Maintenance Free with Self-Lubricating Bushings Maximum Operating Temperature 302 Degrees F Minimum Operating Temperature 14 Degrees F Pin Contruction Riveted Pin Pin Outside Diameter 5/32 in Pitch Type Single Pitch