Description
MC646G 1/4″ 1/2 TON SHACKLE Manufactured from technically advanced domestic (U.S.A.) micro alloy steel with optimal hardness for strength and ductility. All shackles have alloy quenched and tempered pins Working load limit and traceability codes shown as permanent markings on body Available in sizes 3/16″ to 3″ Available finishes include powder coated, self colored or galvanized per ASTM A153 All bolt, nut & cotter shackles have thread-protected ends Shackles meet dimensional, marking and performance requirements of RR-C-271 Standard industry tolerances apply Design factor 6:1 (2-1/2″ and 3″ carbon shackles have a 5:1 design factor)
