Meets performance requirements of federal specification: RR-C-271 Type IV A, Grade B. CM® Alloy Shackles are designed with a 5:1 design factor and have a strength rating approximately 50 % higher than a comparable-sized carbon shackle and about 25 % stronger than super strong shackles. Anchor shackles can be side loaded or used for multiple connections.

Made in the USA.

Grade B alloy shackles are typically used on wire rope loops for lifting or towing.

• Material: bow and pin alloy steel, Grade 8, quenched and tempered
• Safety Factor: MBL equals 5 x WLL
• Standard: meets performance requirements of US Fed. Spec. RR-C-271 Type IVA Class 3, Grade B
• Finish: hot dipped galvanized (175 ton shackle is painted)

Green pin shackles are typically used on wire rope loops for lifting or towing.