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CURT 21506 Heavy-Duty 5/8" Hitch Pin & Clip for 2-1/2" or 3" Receiver

Manufacturer

HAZET

<p>For over 155 years, HAZET has epitomized German engineering excellence in professional tool manufacturing. Founded in Remscheid, Germany in 1868 by Hermann Zerver, the company derives its name from the German pronunciation of his initials—HA for Hermann and ZET for Zerver. Today, this fifth-generation family business continues to uphold the founder's commitment to precision, durability, and innovation that professionals depend on in demanding environments.</p><h3>A Legacy Built on Automotive Excellence</h3><p>HAZET's reputation in the automotive sector is legendary. During the 1950s, the brand became the sole producer of toolkits for Volkswagen Beetles and Porsche 356s, featuring an ingenious round design that fit perfectly in spare tire wells. This partnership marked the beginning of a longstanding relationship with the automotive industry. Since 1996, HAZET has served as the official supplier and technical partner of Porsche Motorsport, developing specialized tools that withstand the extreme demands of professional racing.</p><p>The company's collaboration with leading German manufacturers including Mercedes-Benz, BMW, Volkswagen, and Audi has driven continuous innovation in automotive specialty tools. Whether you're working on precision <a href="/7896-hazet-engine-crankshaft-main-bearing-set-10302">engine crankshaft main bearing sets</a> or need reliable hand tools for routine maintenance, HAZET's extensive catalog delivers professional-grade solutions.</p><h3>Comprehensive Tool Solutions for Every Workshop</h3><p>HAZET's product portfolio spans over 6,000 items, encompassing everything from basic hand tools to sophisticated measurement equipment. Their <a href="/7896-hazet-torque-wrench-14314">torque wrenches</a> are renowned for high-precision calibration and accuracy, essential for critical fastening applications in automotive, aerospace, and industrial settings. The brand's <a href="/7896-hazet-pliers-16591">pliers</a> reflect generations of refinement, combining ergonomic design with exceptional durability.</p><p>For professionals seeking complete workshop organization, HAZET offers comprehensive <a href="/7896-hazet-wrench-set-56700">wrench sets</a> and <a href="/7896-hazet-socket-set-17116">socket sets</a> designed for versatility and longevity. The iconic HAZET Assistant, first developed in 1953, remains a cult-favorite tool trolley among mechanics worldwide—a collapsible, mobile workstation that exemplifies the brand's commitment to practical innovation.</p><h3>Why Professionals Choose HAZET</h3><p>HAZET tools are characterized by their "double sustainability"—they're built to last a lifetime and enable repair rather than replacement. Approximately 75% of production occurs in the company's four German facilities, where state-of-the-art CNC machines and rigorous testing protocols ensure every tool meets exacting standards. The brand has earned numerous industry awards for engineering excellence, reliability, and design innovation, cementing its status as a preferred choice for professionals in automotive workshops, aviation maintenance, motorsport teams, and industrial facilities where reliability under maximum load is non-negotiable.</p>

Part Number

21506
06/02/2036 6:16 PM
Sale Price

$8.49

In Stock (8)

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Usually delivered within 2 days

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Product Details

The HAZET 21506 is a heavy-duty 5/8" trailer hitch pin and clip designed to securely fasten ball mounts and other receiver tube accessories in 2-1/2" or 3" x 3" receiver hitch openings. Built for the most demanding towing applications, this extra-long grooved hitch pin is rated to handle serious workloads with confidence.

Key Features:

  • 5/8" diameter — fits any 3" x 3" receiver tube with a 5/8" pin hole
  • 21,000 lb. GTW rated — tested and rated for heavy-duty gross trailer weight capacity
  • High-strength steel construction with a rust-resistant zinc-plated finish for long-lasting durability
  • Grooved pin head — allows the retainer clip to be inserted at any perpendicular angle for easier, more ergonomic installation
  • Bent handle design — 105-degree bend provides a comfortable grip and helps keep the pin securely engaged in the receiver tube
  • Retainer clip included — complete hitch pin and clip set ready to use out of the box
  • Secures ball mounts and other hitch-mounted accessories in the receiver tube

Constructed from solid high-strength steel and finished with a corrosion-resistant zinc plating, this hitch pin is built to withstand the elements and repeated use. The extra-long length and grooved tip make it compatible with the largest Class 5 receiver hitches and heavy-duty towing setups.

The product was as advertised, great price, fast delivery

I asked a question, never heard back

Delivered as promised!

Very easy to buy and good quality.

They are BEAUTIFUL!!!

Product delivered as expected and in perfect condition.

Great price, good quality, and excellent communication

I contacted customer service because I was not able to sign on with google to leave a positive review. they did not get back to me within 24 hrs like they say Also pictures show the incorrect product for the description for example a picture of Interlux 2333N has a description for Interlux 333, different product yes some pictures for the Interlux 333 show the correction description I assumed you don't have Interlux 2333N so I ordered from someone else.

Good service!

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