CM® M645G Super Strong Screw Pin Anchor Shackle, 0.50 ton WLL, 3/16 in Size dia, 0.25 in Pin dia, Galvanized

CM® super strong shackle, 0.5 ton WLL, is a carbon-type shackle with strength ratings that are 17 to 50% stronger than comparable sized carbon shackles. As a result, these shackle are designed with a 6:1 design factor. Chain shackle are best suited for straight-line pulls.

Features

• Manufactured from technically advanced domestic (USA) micro alloy steel with optimal hardness for strength and ductility
• Shackles show major deformation before failure
• Working load limit and traceability codes shown as permanent markings on body
• All Shackles have alloy quenched and tempered pins
• Shackles meet dimensional requirements and exceed performance requirements of RR-C-271
• Special testing and certification is available if requested at the time of the order
• Note: Screw pin and bolt/nut/cotter shackles have a 6:1 design factor. Round pin shackles have a 5:1 design factor