Connecting Link Chain Construction Riveted Pin Material Stainless Steel Chain Overall Width 11/16 in Chain Number 40 Roller Diameter 19/64 in Finish Plain Pitch 1/2 in Link Type Connecting Number of Strands 1 Features Cross Rod Use Without Disconnecting Chain Heavy Series No Inside Width 5/16 in Lubrication SAE 10 to SAE 50 Maximum Operating Temperature 300 Degrees F Minimum Operating Temperature 15 Degrees F Pin Contruction Riveted Pin Pin Outside Diameter 7/32 in