RR-S-550E, FEDERAL SPECIFICATION: SOCKETS, WIRE ROPE (10-OCT-2012)

RR-S-550E, FEDERAL SPECIFICATION: SOCKETS, WIRE ROPE (10-OCT-2012)., This specification covers mechanical sockets for mechanical wire ropes used in rigging, hoisting, towing, stowage, excavating, logging and stump removing equipment, and marine applications.