Connecting Link Chain Construction Riveted Pin Material Steel Chain Overall Width 29/32 in Chain Number 50 Roller Diameter 25/64 in Finish Black Oxide Pitch 5/8 in Link Type Connecting Number of Strands 1 Heavy Series No Inside Width 23/64 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 13/64 in Pitch Type Single Pitch