RR-C-271F, FEDERAL SPECIFICATION: CHAINS AND ATTACHMENTS, CARBON AND ALLOY STEEL (05 JUL 2011

RR-C-271F, FEDERAL SPECIFICATION: CHAINS AND ATTACHMENTS, CARBON AND ALLOY STEEL (05 JUL 2011)., This specification covers carbon and alloy steel chain of commercial quality together with the attachments most commonly used with this chain.