Item # M377A, 1-3/4 Inch (in) Size D Self-Colored CM® Alloy Anchor Shackle with Round Pin
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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.
Made of Special Bar Quality (SBQ) steel having fine grain, reduced sulfur and phosphorus.
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.
Available in sizes 3/8" to 3".
Available finishes include powder coated, galvanized or self-colored.
Shackles meet dimensional and performance requirements of RR-C-271.
Special testing and certification is available upon request at the time of the order.
CM® Smart ID RFID technology is available as an option on screw pin anchor shackles sizes 1/2" to 1-3/4" and bolt, nut & cotter shackles sizes 3/4" to 1-3/4".
Note
To order products with CM® Smart ID RFID technology add "-RF" after the product number. RFID-equipped rigging products are not eligible for our In-Stock Guarantee.
