Chain Pitch: 0.630 in; Chain Pitch: 0.625 in; Chain Material: Steel; Roll Diameter: 0.40 in; Distance Between Inside Sidebars: 0.380 in; Double Pitch: No; Lacing: N/A; Sidebar Thickness: 0.080 in; Number of Strands: 3; Rivet Diameter: 0.20 in; Pin Type: C; Product Line: ANSI Standard Chains; Series: Triple Strand; Model = 50-3 RIV