Connecting Link Standard Riveted Industry Chain Size 50 Carbon Steel Chain Link Material Industry Chain Pitch 5/8 in Chain Link Overall Width 1.01 in Chain Roller Dia 0.4 in Bushing Dia 0.28 in Width Between Roller Link Plates 0.375 in Roller Link Plate Height 0.594 in Connecting End to Center Line 0.45 in Hole Dia 0.202 in Rivet End to Center Line 0.401 in Pin Length 1.01 in Inside Pin Dia 0.2 in Outside Pin Dia 0.2 in Pin Link Plate Thickness 0.08 in