40NP Nickel Plated Roller Chain 5 Feet with 1 Connecting Links Anti-Corrosion

Pitch Size: 0.500 InchRoller Diameter: 0.312 InchWidth Between Inner Plates: 0.309 InchPin Diameter: 0.156 InchPin Length L Max: 0.654 InchPin Length Lc Max: 0.701 InchInner Plate Depth: 0.472 InchPlate Thickness: 0.059 InchAverage Tensile Strength: 3205 lbMaterial: Carbon Steel with Nickle Plated CoatingLength: 5 FeetWeight Per Foot: 0.415 lbs