Columbus McKinnon MC646G 1/4 Inch Galvanized Anchor Shackle 1/2 Ton Capacity

Colombus Mckinnon

<h3>About Columbus McKinnon</h3><p><strong>Columbus McKinnon (CM)</strong> is one of the most storied names in lifting, rigging, and load securement. <a href="/7302-colombus-mckinnon">Columbus McKinnon</a>'s roots trace back to 1875, when L.E. McKinnon opened a small shop to produce hardware for horse-drawn carriages. In the generations since, the company has grown into a global leader in smart lifting and motion control technology, pioneering landmarks like the world's first alloy chain and the iconic Hammerlok coupling link.</p><p>Over 150 years of engineering excellence have produced a portfolio that professionals in construction, manufacturing, transportation, marine, and entertainment rely on every single day. Every product bearing the CM name is engineered to maximize safety, uptime, and productivity — qualities that have made Columbus McKinnon the overhead lifting market leader with the largest installed base in the United States.</p><h3>A Legacy of American Manufacturing</h3><p>Columbus McKinnon takes pride in its American manufacturing heritage. The majority of CM chain and rigging attachments are produced at U.S. facilities, using American-made steel selected for its purity and performance in demanding environments. This commitment to domestic craftsmanship means customers can trust that every piece of hardware meets the exacting tolerances required by OSHA and industry safety standards.</p><p>The CM brand portfolio spans multiple sub-brands — including Coffing, Yale, Budgit, Chester, Duff-Norton, Shaw-Box, and STAHL CraneSystems — each bringing specialized expertise to specific lifting and motion challenges. Whether the application calls for a compact hand chain hoist on a job site or a sophisticated crane automation system in a factory, Columbus McKinnon offers a solution engineered for the task.</p><h3>Columbus McKinnon Rigging &amp; Load Securement Products</h3><p>Among the most trusted Columbus McKinnon product lines are their <a href="/7302-colombus-mckinnon-shackles-200937">Shackles</a>, which are manufactured in a wide range of styles including anchor, chain, long-reach, web sling, and theatrical variants. CM's popular &quot;Super Strong&quot; shackles are known for delivering higher working load limits size-for-size compared to many competitors, with the WLL forged directly onto each shackle for compliance and peace of mind.</p><p>For overhead lifting applications, Columbus McKinnon Chain Hoists are a benchmark of the industry. The legendary CM Cyclone hand chain hoist, introduced in 1904, remains one of the most popular and reliable designs ever created. Whether you need a manual hoist for tight-space work or a powered unit for heavy industrial loads, CM's hoist lineup covers the spectrum.</p><p>Rigging professionals also count on Columbus McKinnon <a href="/7302-colombus-mckinnon-grab-hook-52654">Grab Hooks</a> for secure chain attachment and load management. Paired with CM's Grade 70, Grade 80, and Grade 100 chain options, these hooks deliver reliable, rated performance for overhead lifting and flatbed transport alike.</p><p>For transport and cargo applications, Columbus McKinnon offers an extensive line of Tie Straps and Clips as well as Boat and Cargo Tie-Downs &amp; Accessories. From ratchet straps and load binders to D-rings and sixth-wheel ratchets, these products are built to keep loads secure on flatbeds, trailers, and marine vessels — wherever the job demands it.</p><h3>Why Choose Columbus McKinnon?</h3><ul style="list-style:disc"><li>Over 150 years of rigging and lifting expertise</li><li>American-manufactured chain and hardware using high-purity domestic steel</li><li>Products engineered to meet OSHA and industry safety standards</li><li>Trusted across construction, manufacturing, transportation, marine, and entertainment industries</li><li>Extensive product range — from individual shackles and hooks to complete crane systems</li></ul>