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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.

CM® Alloy Anchor Shackles - Screw Pin
Unit of Measure
1 2 3 4 5 

Item #

Size D

WLL

Weight

Finish

M366A N/A 1-3/8 " N/A 21 ton N/A 12.50 lb N/A Self-Colored
M866A N/A 1-3/8 " N/A 21 ton N/A 12.50 lb N/A Self-Colored
M666A N/A 1-3/8 " N/A 21 ton N/A 12.50 lb N/A Self-Colored
M366AG N/A 1-3/8 " N/A 21 ton N/A 12.50 lb N/A Galvanized
M866AG N/A 1-3/8 " N/A 21 ton N/A 12.50 lb N/A Galvanized
M666AG N/A 1-3/8 " N/A 21 ton N/A 12.50 lb N/A Galvanized
M366AP N/A 1-3/8 " N/A 21 ton N/A 12.50 lb N/A Orange Powder Coated
M666AP N/A 1-3/8 " N/A 21 ton N/A 12.50 lb N/A Orange Powder Coated
M866AP N/A 1-3/8 " N/A 21 ton N/A 12.50 lb N/A Orange Powder Coated
M657A N/A 1-1/2 " N/A 25 ton N/A 17.20 lb N/A Self-Colored
M357A N/A 1-1/2 " N/A 25 ton N/A 17.20 lb N/A Self-Colored
M857A N/A 1-1/2 " N/A 30 ton N/A 17.20 lb N/A Self-Colored
M657AG N/A 1-1/2 " N/A 25 ton N/A 17.20 lb N/A Galvanized
M357AG N/A 1-1/2 " N/A 25 ton N/A 17.20 lb N/A Galvanized
M857AG N/A 1-1/2 " N/A 30 ton N/A 17.20 lb N/A Galvanized
M357AP N/A 1-1/2 " N/A 25 ton N/A 17.20 lb N/A Orange Powder Coated
M857AP N/A 1-1/2 " N/A 30 ton N/A 17.20 lb N/A Orange Powder Coated
M657AP N/A 1-1/2 " N/A 25 ton N/A 17.20 lb N/A Orange Powder Coated
M685A N/A 1-5/8 " N/A 29 ton N/A 23.50 lb N/A Self-Colored
M385A N/A 1-5/8 " N/A 29 ton N/A 23.50 lb N/A Self-Colored
M885A N/A 1-5/8 " N/A 35 ton N/A 23.50 lb N/A Self-Colored
M385AG N/A 1-5/8 " N/A 29 ton N/A 23.50 lb N/A Galvanized
M685AG N/A 1-5/8 " N/A 29 ton N/A 23.50 lb N/A Galvanized
M885AG N/A 1-5/8 " N/A 35 ton N/A 23.50 lb N/A Galvanized
M385AP N/A 1-5/8 " N/A 29 ton N/A 23.50 lb N/A Orange Powder Coated
Unit of Measure
1 2 3 4 5