Roller Link, Chain Construction Riveted Pin, Material Steel, Chain Overall Width 7/8 in, Chain Number 80, Roller Diameter 5/8 in, Pitch 1 in, Link Type Adding, Number of Strands 1, Heavy Series No, Inside Width 5/8 in, Maximum Operating Temperature 150 Degrees F, Minimum Operating Temperature 10 Degrees F, Pin Contruction Riveted Pin, Pin Hole Diameter 5/16 in, Pin Outside Diameter 5/16 in, Plate Height 61/64 in, Plate Thickness 0.125 in, Tensile Strength 12,500 lbf