Dexter Axle 006-320-00 Castellated Spindle Nut Retainer with Cotter Pin for 1" D-Flat Spindles

Dexter Axle

<h3>About Dexter Axle</h3><p><strong>Dexter Axle</strong> has been the backbone of North American trailer running gear since <strong>1960</strong>, when Leonard Dexter founded the company in <a href="https://en.wikipedia.org/wiki/Elkhart,_Indiana">Elkhart, Indiana</a> to serve the manufactured housing and recreational vehicle markets. What began as a modest lineup of light-duty sprung axles has grown — through decades of engineering innovation and strategic acquisitions — into the most comprehensive portfolio of trailer components on the continent. Today, Dexter is recognized as the leading manufacturer of trailer axles in the United States, producing over three million axles annually across markets that span utility trailers, RVs, marine, agricultural, and specialty heavy-duty applications.</p><p>Dexter&rsquo;s rise to industry leadership wasn&rsquo;t accidental. The company built its reputation by introducing a series of proprietary technologies that are now standard references in the towing world: the Torflex&reg; rubber torsion suspension axle, E-Z Lube&reg; axle spindles, the Nev-R-Lube&reg; sealed cartridge bearing system, the E-Z Flex&reg; suspension system, and Nev-R-Adjust&reg; trailer brakes. Each innovation reflected a commitment to reducing maintenance burdens and improving reliability on the road — values that remain central to the brand today.</p><p>Operating as a subsidiary of DexKo Global Inc. — a global running gear leader formed in 2015 through the merger of Dexter and AL-KO Vehicle Technology — Dexter maintains its manufacturing roots in the U.S. and Canada, employing state-of-the-art robotics, precision welding, and automated machining processes across more than 20 facilities. The result is a product line built to exacting tolerances from concept to completion.</p><p>For trailer owners and builders who need proven, durable components, Dexter covers every critical system. Their <a href="/7314-dexter-axle-suspension-kit-10922">suspension kits</a> deliver engineered load management across a wide range of axle capacities. The brand&rsquo;s extensive brake lineup — including their highly regarded <a href="/7314-dexter-axle-winch-brake-19190">winch brake</a> assemblies and <a href="/7314-dexter-axle-drum-brake-hold-down-spring-cup-50736">brake parts and accessories</a> — represents what the company calls the most extensive line of electric drum, hydraulic drum, and hydraulic disc trailer brakes available. Dexter&rsquo;s hubs are engineered for trailer wheel assemblies across the full spectrum of axle ratings, and their <a href="/7314-dexter-axle-shock-absorber-kit-48166">shock absorber kits</a> complement their torsion-based suspension systems for a smoother, more controlled tow.</p><p>Whether you&rsquo;re servicing a boat trailer, outfitting a utility hauler, or rebuilding the running gear on a heavy-duty commercial trailer, Dexter Axle components provide the OEM-grade reliability that professional builders and DIY owners have depended on for more than six decades.</p>