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Infinite Rule Security 61073-S Receiver Lock for 3 Inch Hitch 21K LB Rating

Manufacturer

Infinite Rule Security

<h3>About Infinite Rule Security</h3><p>Infinite Rule Security was born out of a real-world problem. In 2012, company founder Brad Mateko went looking for a way to secure the off-road hooks on his own vehicle and found that no adequate product existed on the market. <strong>Necessity being the mother of invention</strong>, he set out to engineer a solution himself — and what started as a personal project became an award-winning line of locking pins and security hardware trusted by towing enthusiasts across the country.</p><p><a href="/14683-infinite-rule-security-trailer-hitch-lock-14537">Trailer hitch locks</a> sit at the heart of the Infinite Rule Security catalog. The company's machined stainless-steel locking pins are rigorously third-party tested for superior strength and rated up to 21,000 lbs, making them a serious choice for drivers who tow heavy loads. Every lock is built with multiple anti-theft features, including an innovative internal turn-key locking mechanism that resists picking, cutting, and brute-force attacks.</p><p>One of Infinite Rule Security's most valued selling points is their <strong>keyed-alike system</strong>. Customers who order multiple locks in a single order receive units that all operate on the same key — a huge convenience for anyone managing a truck, ball mount, and trailer coupler simultaneously. Combined with tight-fitting weatherproof rubber caps and O-rings that seal out dirt, water, and debris, these locks are built to perform reliably in all conditions.</p><p>Beyond receiver locks, Infinite Rule Security produces a comprehensive range of <a href="/14683-infinite-rule-security-trailer-hitch-pin-19997">trailer hitch pins</a> available in multiple diameters — including 1/2&quot;, 5/8&quot;, and 3/4&quot; — with application-specific fitment engineered to match popular hitch brands like B&amp;W, GEN-Y, Rhino Hitch, and others. This precision-fit philosophy means a lock that doesn't rattle, doesn't slip, and actually deters theft instead of just giving the appearance of security.</p><p>Infinite Rule Security also extends its protection to off-road accessories with <a href="/14683-infinite-rule-security-shackles-202507">shackle locks</a> and locking pins for D-rings, hooks, and recovery gear. Whether you're securing a recovery shackle on a trail rig or locking down towing hardware on a work truck, the product lineup covers the full spectrum of towing and off-road attachment points.</p><p>As a small, family-owned American business, Infinite Rule Security manufactures, ships, and services every product domestically. The company holds <strong>three design patents</strong> and earned first runner-up honors in the Best New Van/Pickup/Sport Utility Vehicle Product category from the Specialty Equipment Market Association (SEMA). For drivers who take their equipment seriously, Infinite Rule Security represents a level of craftsmanship and accountability that's increasingly rare in the security hardware space.</p><ul><li>100% made in the USA — manufactured, shipped, and serviced domestically</li><li>Third-party tested for strength and anti-theft performance</li><li>Keyed-alike system across multi-lock orders</li><li>Weatherproof rubber caps and O-rings for all-weather reliability</li><li>Application-specific fitment for leading hitch brands</li><li>Three design patents and SEMA award recognition</li></ul>

Part Number

61073-S
05/29/2036 10:59 PM
Sale Price

$39.31

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Infinite Rule Security 61073-S is a heavy-duty receiver lock specifically designed for 3-inch trailer hitch receivers. This premium locking pin features a 5/8-inch diameter with a 3-1/8-inch span and is rated for 21,000 pounds, making it ideal for Gen-Y Hitch systems and other heavy-duty towing applications.

Key Features:

  • Custom fit for 3.0-inch receivers with 21K LB rating
  • Machined stainless steel construction resists rust and corrosion
  • Patented threaded lock system with head-over-pin design for superior anti-theft protection
  • Weatherproof rubber cap and O-ring protect keyhole from water, dirt, and debris
  • Includes three keys for convenience and backup access
  • 100% made in the USA in Oxnard, California
  • Compatible with keyed-alike system for multiple locks with one key

The innovative internal turn-key locking mechanism provides secure protection against theft of your trailer hitch, ball mount, and towing accessories. The precision-engineered flange design prevents pry bars from gaining purchase, making it extremely difficult for thieves to remove. Each lock is rigorously tested and inspected to ensure durability and reliable performance in harsh weather conditions including snow, mud, and rain.

This single-pack receiver lock is perfect for protecting expensive hitches and towing equipment. InfiniteRule Security products are specifically engineered for custom applications, so verify that the 5/8-inch x 3-1/8-inch dimensions fit your receiver and hitch shank before ordering.

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