Attachment Link Attachment Number D-1 Attachment Type Pin Material Steel Chain Overall Width 1.678 in Chain Number 100 Roller Diameter 3/4 in Finish Plain Pitch 1 1/4 in Link Type Attachment Centerline to Attachment End 0.9 in Centerline to Hole Center 0.778 in Extended Pin Diameter 0.375 in Lubrication SAE 10 to SAE 50 Maximum Operating Temperature 300 Degrees F Minimum Operating Temperature 15 Degrees F Number of Tab Holes 1 Pin Contruction Riveted Pin Plate Height 1.661 in