This specification covers the manufacture of the components for@ and the assembly and packaging of@ single and multiple strand@ number 40 through 240@ standard and heavy series roller chains for oil field applications@ including chain designation@ chain length tolerance@ tensile strength specifications@ pin and bushing press-out specifications@ and dynamic test requirements. For informational purposes@ Annex A provides recommendations for installation@ lubrication@ and maintenance of oil field chain drives and Annex B includes a basic description of roller chain sprockets.