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

InfiniteRule Hitch Lock for 3" Hitches - 3-5/8" Span - Stainless Steel

Item # 34061073-D
Retail:$55.63
Our Price: $38.31
You Save: 31%
Trailer Hitch Lock
Shipping Weight: 0.72 lbs
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InfiniteRule Standard Pin Lock - 34061073-D
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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 - 3-5/8" Span - Stainless Steel part number 34061073-D can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (36)
  • Q & A (0)
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InfiniteRule Trailer Hitch Lock - 34061073-D

  • Fits 3 Inch Hitch
  • Standard Pin Lock
  • Keyed Unique
  • InfiniteRule
  • 3-5/8 Inch Span
  • Stainless Steel

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.


Features:

  • Flush-style hitch lock secures your ball mount or accessory to your 3" hitch
    • Also secures your Gen-Y 21K ball platform to the ball mount
  • Heavy-duty stainless steel construction
  • Grooved pin head is easy to grab
  • O-ring protects internal components from dirt and grime
  • Weather-resistant, tethered dust caps keep water and debris out of keyways
  • 2 Keys included
  • Made in the USA


Specs:

  • Application: 3" x 3" trailer hitch receivers
    • Also secures Gen-Y 21K ball platform to ball mount
  • Shear strength: 42,000 lbs
  • Pin diameter: 5/8"
  • Dimensions of pin:
    • Overall length: 6-1/4"
    • Inside pin length (span): 3-5/8"
  • 1-Year warranty


65033 Dimensional

Extensive Testing


InfiniteRule products undergo extensive third-party testing to determine shear strength. The shear strength is determined by placing the locking pin in a stress position and subjecting it to increasing force until a required proof load (maximum force received without deformity) is met or the pin fails. This lock has a shear strength of 42,000 lbs.



61073-D Infinite Rule Security, Inc. Trailer Hitch Receiver Lock - Flush Design - 5/8" Diameter - 3-5/8" Span - Stainless Steel

Replaces Infinite Rule 34061033-D

Replaces Infinite Rule 34065033





Customer Satisfaction Score:


Customer Reviews

InfiniteRule Hitch Lock for 3" Hitches - 3-5/8" Span - Stainless Steel - 34061073-D

Average Customer Rating:  4.6 out of 5 stars   (36 Customer 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.

by:

Receiving this lock I was disappointed. The end opposite of the key lock is smaller than the in photo on your website. To be specific, its only 3/4”, which is only an 1/8” larger than the shaft itself. (See photo) Over time hitch receivers get sloppy from use and can enlarge the 5/8” lock pin hole. In short, the end should be at least 7/8 to 1” in size to allow for hole slop. Another thing is it’s difficult to hold the end while turning the key. The quality seems good and I like that it’s made in the U.S.A., made of stainless steel, and its 3 5/8” length. However, due to the issues I mentioned above, I will be returning it. Don’t know what the manufacturer was thinking here and unsafe in my opinion.



by:

Very cool hitch lock. If you’ve purchased the DrawTite class V with 2 1/2” receiver purchase this Infinite Rule
Hitch lock with 3 5/8 usable length. Do not get the one with 3 1/8” usable length as it is not quite long enough to lock on that receiver.



by:

I haven't had a chance to install it yet but compared to my other locking pin this one seems much better made. I really like how the lock works



by:

eTrailer is the bomb!



by:

This hitch is made of stainless steel, and a quality made product. I have had this on my hitch for the past year and it is like brand new, working perfectly. I would order this lock again if I needed for another hitch.



by:

Ordered and came late thru UPS but arrived in good order. BW hitch is amazing. Fits excellent, look great. Simple to use as advertised. Great product so far.



by:

The lock mechanism seized up after being on the truck for a couple months. It is currently stuck on the truck. I’ve tried using PB Blaster to loosen it up which worked a little but not enough to unlock it. I will have to drill the lock when the time comes to remove it. Don’t buy this product.

Etrailer Expert

Jenny N.

7/14/2022

I know that you have used PB Blaster however I recommend giving this a try. Try spraying the solvent in and leave in for a while. Then try to rotate the lock and spray it again. Repeat for over 48 hours. The rotation will help ensure most interior surfaces get the solvent. Warming the lock housing may also help parking it in the sun during application or even using a hair dryer on it might help loosen corrosion after the solvent has had time to work.



by:

Great lock I just wished I was offered a keyed alike set for both the hitch and ball. So I can lock both with one key.



by:

Upgraded to an F250 with a 3 inch hitch receiver. My old receiver was 2 inch. Ordered adapter, stainless ball and 3 inch locking pin. All delivered promptly and top quality!



by:

I use this lock on a 3" receiver hitch on my F350. The span on all of the other locks I've tried were to short and would not engage or lock in place.



by:

Goes great with my B&W tow and stow on my 2022 Ford F350



by:

Solid compact design. Great choice to protect my investment!



by:

Works great. E Trailer always delivers great products and service.



by:

Great lock for a 3" hitch!



by:

Very happy with etrailer, customer service is great!!!



by:

It is a very good lock. I would buy it again.



by:

Works as designed, ordered wrong size so I'll use for the wife's vehicle.



by:

Great piece! fit well. Like the idea of screwing in the lock.



by:

Looks good and fit great



by:

This thing is sleek and has a very simple design that looks great.



by:

Like it so far looks good and easy to i nstall



by:

Awesome service ! Well organized and prompt delivery .....



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Show More Reviews

See what our Experts say about this InfiniteRule Trailer Hitch Lock

  • Ball Mount Recommendation for 3" Hitch Receiver on Ford F-450
    The only way to avoid using a reducer sleeve like the Curt # C45408 is to get a ball mount with a 3" shank and for that I recommend checking out the B&W Tow & Stow 3-Ball Mount # BWTS30049B which comes with the 3 common hitch ball sizes (1-7/8", 2", and 2-5/16") and has an adjustable height so you get a max rise of 7" and a max drop of 7-1/2". The idea behind this ball mount is that it will be the last one that you need to buy since it has so much versatility. I also recommend picking...
    view full answer...
  • Locking Hitch Pin Recommendation for a B&W Tow & Stow 3-Ball Mount for 3" Hitch Receiver
    To lock your B&W Tow & Stow 3-Ball Mount # BWTS30049B to your truck you actually only need one single locking hitch pin and for that I recommended checking out the InfiniteRule Hitch Lock # 34061073-D which is a stainless steel construction. The single pin keeps the ball mount locked to your trailer hitch receiver but if you want to lock the other 3 pins to prevent tampering with your height setting you'll want the 4 locking pin kit # IR29FR instead. The ball mount can't be removed with...
    view full answer...
  • Does Fastway Trailer Hitch Receiver Lock Fit 3 Inch Hitch
    The Hitch Lock and Adjustment Pin Lock Set for 2-1/2" Flash Solid Steel HD Adjustable Ball Mounts # FA86-00-4225 will not fit a 3" trailer hitch as it is not quite long enough, assuming the reducer goes inside the 3" hitch in your Ford. What you will need instead is a lock that does have the span you need, the InfiniteRule Hitch Lock for 3" Hitches # 34061073-D.
    view full answer...
  • Can I Get Replacement Keys For the InfiniteRule Lock Series?
    When you receive your InfiniteRule Hitch Lock # 34061073-D you will want to record the key number for the lock. With this key number you will be able to contact InfiniteRule for a set of replacement keys. If you have already lost both keys you may be able to have a replacement made by a locksmith or you will need to have the lock cut off and replace the hitch lock with a new one.
    view full answer...
  • Infinite Rule Hitch Lock 3 Hitch Compatibility
    The InfiniteRule Hitch Lock # 34061073-D is for 3" Hitches and will fit your 2022 Ford F-350.
    view full answer...
  • Gen-Y Torsion Ball Mount or Shocker Hitch For 3 Inch Hitch Receiver
    Between the Shocker Hitch and Gen-Y Torsion ball mount, I recommend the Gen-Y. Its rubber torsion arms are going to absorb road shock naturally due to its design, while the Shocker Hitch requires constant maintenance that isn't needed with the Gen-Y. It will improve the ride of your trailer substantially without the added work of maintaining an air bag, and because it the entire ball mount is designed to absorb shock, there isn't going to be stress/fatigue on it like there is on straight...
    view full answer...
  • B&W Tow & Stow 3-Ball Mount for 2020 Chevy Silverado 2500 with 3 Inch Hitch
    The B&W Tow & Stow 3-Ball Mount part # BWTS30049B is perfect for a 2020 Chevrolet Silverado 2500 with 3" receiver. For a lock, I recommend the InfiniteRule Hitch Lock for 3" Hitches # 34061073-D.
    view full answer...

Do you have a question about this Trailer Hitch Lock?


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 Joshua S
Video Edited:
Joshua S
Employee Dustin K
Video by:
Dustin K
Employee Matthew S
Written by:
Matthew S
Employee Kristina F
Updated by:
Kristina F

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