Attachment Link Attachment Number D-3 Attachment Type Pin Material Stainless Steel Chain Overall Width 0.717 in Chain Number C2040 Roller Diameter 19/64 in Finish Plain Pitch 1 in Link Type Attachment Centerline to Attachment End 0.663 in Centerline to Hole Center Not Applicable Chain Construction Riveted Pin Extended Pin Diameter 0.156 in Heavy Series No Inside Width 19/64 in Lubrication SAE 10 to SAE 50 Material Grade 600 Maximum Operating Temperature 750 Degrees F