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  1. Trailer Hitch Lock
  2. InfiniteRule
  3. Fits 3 Inch Hitch
  4. Standard Pin Lock
  5. Keyed Unique
  6. 3-7/8 Inch Span
InfiniteRule Hitch Lock for 3" Hitches - 3-7/8" Span - Stainless Steel
InfiniteRule

InfiniteRule Hitch Lock for 3" Hitches - 3-7/8" Span - Stainless Steel

Part Number: 34061074-D
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$40.32
Retail:$70.52
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Trailer Hitch Lock
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34061074-D - Keyed Unique InfiniteRule Trailer Hitch Lock
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Heavy-duty, stainless steel hitch lock provides superior security when locking a ball mount or accessory to your 3" hitch. Third-party-tested pin has a 42,000-lb shear strength. Flush design. Great Prices for the best trailer hitch lock from InfiniteRule. InfiniteRule Hitch Lock for 3" Hitches - 3-7/8" Span - Stainless Steel part number 34061074-D can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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InfiniteRule Trailer Hitch Lock - 34061074-D

Highlights

  • Heavy-duty 42,000-lb shear strength: Protects against theft with robust security.
  • Stainless steel construction: Resists rust, ensuring long-lasting durability.
  • Fits 3" x 3" receivers: Ideal for heavy-duty vehicles like Ram 3500 and F-250.
  • Keyed unique lock: Ensures only you can unlock, enhancing security.
  • Weather-resistant design: Tethered dust caps and O-rings keep keyways clean.
  • Made in the USA: High quality and reliable manufacturing.

Features to know about

Unrivaled Security against Theft: Heavy-Duty Stainless Steel Construction

Ever worried about the security of your hitch when leaving it unattended? The InfiniteRule Hitch Lock uses a heavy-duty stainless steel construction, which not only makes it incredibly durable but also ensures your hitch becomes virtually theft-proof. It's been third-party tested, boasting an impressive 42,000-lb shear strength to safeguard your precious cargo.

Precision Fit for 3” Hitches: 3-7/8” Pin Span

Finding the right fit can be a challenge with different hitch sizes. The InfiniteRule Hitch Lock features a 3-7/8" pin span designed to seamlessly fit 3” x 3” trailer hitch receivers. This precision fit means no more worrying about whether your hitch lock will accommodate your setup.

Weathering the Elements: Weather-Resistant Design

Tired of dealing with rust or a jammed lock due to weather exposure? This lock comes equipped with grooved pin heads for an easy grip and tethered dust caps that keep water and debris out. Plus, the O-ring ensures that all internal components are protected from dirt and grime, so your hitch lock remains reliable through rain or shine.

Effortless Operation Every Time: Flush-Style Lock with Simple Installation

Frustrated with complicated hitch locks that make installation a hassle? The flush-style design of this lock allows for a no-fuss attachment. Installation is straightforward—just push it onto your hitch—and you’re good to go. It ensures ease of use without compromising on security.

Proudly Made in the USA: Superior Craftsmanship You Can Rely On

Support local manufacturing and revel in high-quality craftsmanship. Made in the USA, this hitch lock is designed with meticulous attention to detail, offering superior performance and security for your towing needs. This gives you assurance both on the road and about the source of your product.

Design That Stands Out: Sleek and Low-Profile Appearance

Say goodbye to awkward-looking hitch locks that stick out. This lock's sleek, low-profile design ensures it doesn't look out of place or gangly on your vehicle. It's not just about function; it's also about keeping your setup looking sharp and well-integrated.

Specs

Application

  • Application: 3" x 3" trailer hitch receivers
    • Also fits ball mount platform on BulletProof adjustable ball mounts

Specifications

  • Shear strength: 42,000 lbs
  • Pin diameter: 5/8"

Dimensions

  • Overall length of pin: 6-1/2"
  • Inside pin length (span): 3-7/8"

Warranty

  • Warranty: 1-Year warranty

61074-D Infinite Rule Security, Inc. Trailer Hitch Receiver Lock - Flush Design - 5/8" Diameter - 3-7/8" Span - Stainless Steel

Replaces Infinite Rule 34061034-D

Replaces Infinite Rule 34065034





Customer Satisfaction Score:

Ratings & Reviews

4.8

454 reviews
Heavy-duty, stainless steel hitch lock provides superior security when locking a ball mount or accessory to your 3" hitch. Third-party-tested pin has a 42,000-lb shear strength. Flush design.

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See what our Experts say about this InfiniteRule Trailer Hitch Lock

  • Weight Distribution w/ Sway Control For 3 Inch Hitch & 10,500 lb Trailer
    Hi Steve, I totally understand, as those Pro Pride hitches are great but reaaaaaaaal expensive. So we can get you weight distribution, but due to the size your hitch and weight of your trailer, there will be a cost because there are few options and it's going to take multiple parts. What you'll need to do is get a weight distribution hitch and change out its shank, so let's go ahead and start with the weight distribution that is rated correctly for your 10,500 lb trailer: - Blue Ox SwayPro...
    view full answer...
  • Extra Long Adjustable Ball Mount Recommendation for Towing a Trailer
    The best option we have for this is the 22K BulletProof Hitches 2-Ball Mount # HD208 which offers a 9-1/4" drop or 9-1/2" rise and measures 15-3/8" from the center of the hitch pin hole to the center of the hitch ball. I also recommend securing your investment with a locking hitch pin like part # 34061074-D which is just for the shank or part # 34061674-D which is for the shank and the ball mount platform. Attached are some review videos for you to check out.
    view full answer...
  • Will InfiniteRule Locks Fit Curt Adjustable 2-Ball Mount
    Hello JD; you can use InfiniteRule locks with the Curt Adjustable 2-Ball Mount # C45902. However, the # 34061071-D is designed for 2" hitches so it will not fit. For the hitch pin you need the # 34061072-D which is designed for a 2-1/2" receiver. The # 34061074-D can replace one of the pins on the adjustable channel as seen in the photos below.
    view full answer...
  • Where is Draw-Tite Locking Hitch Pin for 3" Hitch Receivers Made
    The Draw-Tite Trailer Hitch Receiver Lock # 63259 is made in China. If you're wanting something made in the States then I recommend checking out the InfiniteRule Hitch Lock for 3" Hitches # 34061074-D as an alternative. It doesn't have the same "push button" style of lock on it but it does fit a 3" hitch receiver, is made in the USA, and is backed by a 1-year warranty so the quality of the hitch pin is still top notch.
    view full answer...
  • Will InfiniteRule Hitch Lock Fit Curt Channel Style Adjustable Ballmount
    I'm not exactly sure which Curt you're talking about, but I assume it is one like the # C45900 with the 3" wide channel. A 3-7/8" span on the # 34061074-D should fit but just barely, it will be tight. A better option would be the Andersen Rapid Hitch # AM3492 or Curt # C23556. The Curt lock has a 4-1/4" span to fit that channel and comes with a locking hitch pin with a 3-1/4" span as well for added security. The Andersen also has a 4-1/4" span for the locking pin and comes with a locking...
    view full answer...
  • Strongest Trailer Hitch Receiver Locking Hitch Pin
    While locking hitch pins aren't rated for capacity like a hitch, the strongest is the InfiniteRule hitch pin, which has a 42,000 lb shear strength. They are available for 2", 2-1/2" and 3" hitches: - 2" Hitch: InfiniteRule Hitch Lock # 34061071-D - 2-1/2" Hitch: InfiniteRule Hitch Lock # 34061072-D - 3" Hitch: InfiniteRule Hitch Lock # 34061074-D These are not available in black, just silver.
    view full answer...
  • Is There a B&W Tow & Stow For 3 Inch Hitch With 21,000 lb Capacity
    So there is a B&W Tow & Stow that fits a 3 inch hitch and has a capacity up to 21,000 lbs, but not with a pintle hook. I checked directly with B&W to verify this for you. The 21k capacity is for the included 2-5/16" hitch ball, and if you were okay with that, you can choose from the following, depending on the maximum rise or drop you need: - Max 4-1/2" Drop, 4" Rise: B&W Tow & Stow 2-Ball Mount - 3" Hitch # BWTS30037B - Max 7-1/2" Drop, 7" Rise: B&W Tow & Stow 2-Ball Mount - 3" Hitch...
    view full answer...
  • Best Hitch Lock For B&W Tow & Stow For 3 Inch Hitch
    Hi John, By far my favorite hitch lock for the B&W Tow & Stow 3-Ball Mount - 3" Hitch # BWTS30048B is the InfiniteRule Hitch Lock for 3" Hitches # 34061074-D. The InfiniteRule locks are very strong, with a 42,000 lb shear strength, which means someone needs to put 42k of pressure on it to remove it - which ain't easy. Also, it's made from stainless steel which means it isn't going to rust.
    view full answer...
  • Ball Mount for 3 Inch Trailer Hitch Receiver With the Most Drop
    We can get you close to an 11 inch drop, but there isn't a ball mount that fits a 3 inch trailer hitch receiver that has that much drop; the most drop for a ball mount in that large a receiver is 10-5/8 inches, and there are also ball mounts with 10 inches of drop. These are the options for the ball mounts with the most drop for your 3 inch receiver: - 10-5/8" Drop: Curt Adjustable 2-Ball Channel Mount - 21K # C45928 - 10" Drop: BulletProof Hitches Adjustable 2-Ball Mount for 3" Hitch...
    view full answer...
  • Where is the Draw-Tite Hitch Receiver Lock BD580412 Made?
    The Draw-Tite Hitch Receiver Lock - Extra Long - Flush Design part # BD580412 is manufactured in China. For an alternative that is made in the United States I recommend using the InfiniteRule Hitch Lock for 2-1/2" Hitches - 3-1/8" Span - Stainless Steel part # 34061072-D for 2.5" hitch applications and the InfiniteRule Hitch Lock for 3" Hitches - 3-7/8" Span - Stainless Steel part # 34061074-D for 3" hitch applications. These are both made here in the United States and will offer...
    view full answer...
  • Anti-Rattle and Locking Pin Recommendation for Class IV and Class V Hitches
    Hey Dave, thanks for reaching out! The best option for you is the XL Anti-Rattle Trailer Hitch Receiver Lock for 2-1/2" Hitches # SHP2040-XL which can work both with 2" and 2-1/2" hitch receivers, but it does require that your accessories have a hollow shank. Class V hitches can be 2-1/2" or 3" so that's another factor that needs to be taken into account. If you have a 3" receiver and a 2" receiver then you'll simply have to get combinations for both sizes like the InfiniteRule Hitch...
    view full answer...
  • 3-Ball Mount Fit For 3 Inch Trailer Hitch Receiver
    We do have an option for a 3-ball mount that fits 3 inch trailer hitch receivers like you have on your 2021 Ford F-250 Super Duty. This is an adjustable ball mount made by B&W: - B&W Tow & Stow 3-Ball Mount - 3" Hitch - 4-1/2" Drop, 4" Rise # BWTS30048B The ball mount comes with a 1-7/8" hitch ball (3,500 lb capacity), 2" hitch ball (7,500 lb capacity), and 2-5/16" hitch ball (21,000 lb capacity). The ball mount is easy to use, highly durable due to its steel construction, and made in...
    view full answer...
  • Trailer Hitch Lock to Secure Ball Mount to Trailer Hitch Receiver
    From what I can tell it sounds like you are needing a hitch lock to secure your ball mount to your trailer hitch receiver to replace the pin. We do have that, with the right one just depending on the size of your trailer hitch: - 1-1/4" Hitch Receiver: Trailer Hitch Receiver Lock # e98879 - 2" Hitch Receiver: Trailer Hitch Receiver Lock # 1480DAT - 2-1/2" Hitch Receiver: Trailer Hitch Receiver Lock # 1469DAT - 3" Hitch Receiver: Trailer Hitch Receiver Lock # 34061074-D
    view full answer...
  • What Locking Hitch Pin Works with the BulletProof Hitches Ball Mount # HD308?
    For a great locking hitch pin that fits the BulletProof Hitches Adjustable 2-Ball Mount for 3" Hitch - 8" Drop/Rise HD308, I recommend the InfiniteRule Hitch Lock for 3" Hitches - 3-7/8" Span # 34061074-D. This hitch pin comes with a stainless steel design and 2 keys for the lock. The grooved pin head is easy to grab to insert/remove from the ball mount.
    view full answer...
  • Parts Needed to Flat Tow a 2019 Ford F-150 with 2022 Renegade Explorer on Freightliner Chassis
    We can certainly help you make sure you get all of the parts you need to flat tow your 2019 Ford F-150; a complete flat towing system consists of base plates, a compatible tow bar, safety cables, supplemental braking and possibly a high/low adapter to keep the tow bar level during towing. I linked an article below that will help you choose the correct one as well. The parts that you've listed below do consist of a complete flat towing setup for your 2019 Ford F-150 and will work well...
    view full answer...
  • What Are The Weight Specifications For the BOLT Trailer Hitch Receiver Lock # BLT99FR?
    The BOLT Trailer Hitch Receiver Lock # BLT99FR is rated for a gross trailer weight of 16,000 lbs and a tongue weight of 1,600 lbs. If you are needing something with a higher capacity check out the InfiniteRule Hitch Lock # 34061074-D. This will also fit up to a 3" Ford receiver and has a stainless steel construction. It has a sheer strength rating of 42,000lbs.
    view full answer...
  • What Hitch Ball Does Curt 3 Ball Mount Use and How Much Does Ball Mount Weigh?
    The Curt Heavy Duty Forged Ball Mount for 3" Hitches # C45432 weighs 27.85 lbs according to Curt. In regards to the platform, I spoke with a representative of Curt who told me it was 1" thick; in addition, the diameter of the hitch ball hole is 1-1/4". For a 2-5/16" hitch ball with a 20,000 lb capacity the Curt # C40008, which has a 2-3/4" long and 1-1/4" diameter shank, would work, or if you need a 2" hitch ball the Curt # A-90 has a 10,000 lb capacity with a 2-5/8" long. For a hitch...
    view full answer...
  • Recommended Locks for the BulletProof Hitches Adjustable 2-Ball Mount for 2 Hitch
    Yes, we do offer locking pins for the BulletProof Hitches Adjustable 2-Ball Mount for 2" Hitch part # MD206. These can be purchased individually with part # 34061074-D or as a set using part # 34061674-D. The set gives you the same key for all three locks. The pins will work in any of the three holes on the ball mount.
    view full answer...
  • Recommended 3" Trailer Hitch Pin Lock and 5th Wheel Trailer King Pin Lock
    I do have both pin locks you're looking for but we don't offer one keyed alike for both. Instead, I recommend using the InfiniteRule Hitch Lock for 3" Hitches part # 34061074-D for the trailer hitch and then the AMPLock King Pin Lock for 5th Wheel Trailers part # AMP77FR for the king pin. I have attached a video I did on the king pin lock below.
    view full answer...
  • Does the BulletProof Hitches Adjustable 2-Ball Mount Come With a Hitch Pin
    The BulletProof Hitches Adjustable 2-Ball Mount part # MD206 does not come with a hitch pin as that is how it is offered from the manufacturer. It will accept a standard hitch pin like part # PC3 but I recommend protecting your investment with locking hitch pins part # 34061674-D or just part # 34061074-D.
    view full answer...
  • What Ball Mount Fits 3 Inch Hitch on Ford F-250
    We have ball mounts that will work for your 2019 Ford F-250's 3 inch trailer hitch; you would need is a ball mount with a standard hitch pin hole, the Draw-Tite Ball Mount for 3" Hitches # 40700 or the adjustable B&W Tow & Stow 2-Ball Mount # BWTS30037B. To secure either ball mount to your hitch you'd need the InfiniteRule Hitch Lock for 3" Hitches # 34061074-D.
    view full answer...
  • Adjustable Ball Mount for 3 Inch Hitch on 2018 Ram 2500
    We do have adjustable ball mounts that fit the 3" hitch on your 2018 Ram 2500 but there is not an option for an adjustable ball mount from Curt at this time; instead I strongly recommend checking out the B&W Tow & Stow 2-Ball Mount # BWTS30040B. The Tow & Stow will fit your 3" hitch and will give you a maximum drop of 7-1/2" and maximum rise of 7". It comes with a 2" hitch ball that has a maximum capacity of 7,500 lbs and a 2-5/16" hitch ball with a maximum capacity of 21,000 lbs. The...
    view full answer...
  • Is There Longer Hitch Pin Lock that Can be Keyed Alike
    Hey John, so I have a similar option that can be keyed alike with the etrailer part # e98881 which has a span of 3-5/8 inches but the # 34061074-D doesn't have the ability to do that. Would the 3-5/8 inch span work for you?
    view full answer...
  • Is There a 3-Ball Ball Mount For 3 Inch Hitch With 5 Inch Drop
    Hi Tommy; that's correct there isn't a 3-ball ball mount for a 3 inch hitch with exactly a 5 inch drop. The closest is a 4-1/2 inch drop like you said with the 21,000 lb max capacity B&W Tow & Stow 3-Ball Mount # BWTS30048B. There is another option with a bit closer to the drop you want - 5-1/4 inches - but it's a 2-ball mount. I know you asked for the tri-ball but I did want to just throw this out there as an option. For that you would need the 22,000 lb max capacity BulletProof Hitches...
    view full answer...


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Info for this part was:

Employee Tyler C
Edited by:
Tyler C
Employee Jeff D
Installed by:
Jeff D
Employee David F
Installed by:
David F
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
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Employee Dustin K
Video by:
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Employee Wilson B
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