Product Details
1/2 inch hammerlock grade 80 with 12,000 lb working load limit. Manufactured by Peerless Chain Company.
| Availability: | In Stock |
| Ships From: | Butler, PA |
| Chain Grade: | Grade 80 |
| Chain Link Diameter: | 1/2 inch |
| Chain WLL Grade 80: | 12,000 lbs |
Full Description
Buy a 2-pack of these for $54.95 including USPS Priority Mail shipping - click HERE!
May 31st, 2018 Update: Just found out that 2018 Chevy 2500 truck has the same issue. So I guess you could call this a hammerlock solution for Chevy and Ford hitches.
1/2 inch hammerlock grade 80 with 12,000 lb working load limit. Manufactured by Peerless Chain Company.
Peerless produces and tests these in different plants around the world, but they are also Quality Controlled and Tested in the USA, before they are released and sold in the USA!
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Reviews
1/2 inch Grade 80 Hammerlock
SKU: SP-5853380SP
Add Your Review
Reviewer: Mike
05/18/2019 08:23am 
Bought these for me 2019 F-250 for safety chain hooks and they work great.
Reviewer: Bruce G|oulding (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
05/10/2019 11:44am
These were the answer to a problem that had me stumped. How Ford can deliver a new truck that costs a small fortune without something like these Hammerlocks escapes me. Although my truck is less than a month old, the best advice I got from two trailer dealers was to '...grind down the hitch so the safety chains will fit...' You've got to be kidding me!), or bring the trailer in and have the hooks on the safety chains replaced. I wasn't about to mess with the structural integrity of the truck's hitch and I wasn't about to tow my trailer illegally. I will note that having had two rotator cuff surgeries I was hard-pressed to assemble the Hammerlocks. I finally gave up and dry fit the parts on my bench. (I'm still using shackles I purchased at Tractor Supply for small travel trailer.) Ford Motor Co. should wake up and put a pair of these on every F25 / F350 truck they sell that uses this design hitch.
Reviewer: Bob Most (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
04/27/2019 09:56am 
Tried everything to install these. Couldn’t do it. Tried c-clamps, running the pin through the tightness a few times to loosen them, hammers, etc. Nope! Couldn’t do it and I’m pretty handy. I don’t have any help and wasn’t going to pay a garage to do it. I bought a different product. If anyone wants to buy these 2, I’ll make them a deal. What good is a product that is so hard to install?
Hello Bob, I am sorry to hear you had trouble installing the hammerlock...most customers have had no problem...did you watch the video from our site? If it has not been used, we can return them.
Reviewer: Joey (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
04/11/2019 08:54pm
Installed these on GMC 2500.These are very nice and look great too.After reading the comments,I used a 8” c-clamp.Install was very easy after doing it this way.I would highly recommend this product!
Reviewer: Sean in Texas (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
04/04/2019 07:51pm
I bought this product for my 2017 F250 after reading the earlier reviews. Great products and it solves the problem of attaching the safety chains. I battled to install this item as there is not a perfect way to attack and hammer the pin into place.....BUT, after reading all the reviews, there are TWO helpful hints that make the install a breeze. First, file down one end of the pin a little more to create a more pronounced bevel which will help get the pin started into the sleeve. And second and tilting the hammer lock so it is resting on the hitch which will provide a solid backdrop to hammer the $h!t out of the pin. To be more clear, if you are facing the hitch and looking at your tailgate, take the hammerlock and rotate towards you, basically rotating it up. By doing that, all you must do with one hand is keep it still while you knock the pin in. Hope this helps put all the info together. Thanks for the feedback on the reviews, it made the install a breeze!
Reviewer: C Smith (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
03/15/2019 06:18pm
Quickly received the product. Installed in less than ten minutes. Looking forward to first pull. Solved the dreaded F250 chain issue.
Reviewer: David (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
12/21/2018 09:56am
Well made and worked well once I was able to get them on. Definitely need to pound the pin through the coupling a few times before installing.
Reviewer: Kim K (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
12/04/2018 06:44am
Added these to my 2019 F-250. Well made. After we found out how to install, they went on very fast.
Reviewer: Steve D (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
11/08/2018 06:59pm
my 11 year old daughter and I installed these in 10-minutes. Good stuff!
Reviewer: George (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
11/04/2018 08:09pm
Very nice product. I highly recommend that instructions are included to use an 8" or larger c-clamp to install.
Reviewer: Josh J (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
11/03/2018 10:24am
Purchased for my 2019 Chevrolet Silverado 3500HD. Installed by pressing the pin in with a 6 inch C-clamp. Very easy install. Works perfect with my smaller trailer’s S-style safety chains. Delivery was about a week and arrived nicely packaged. I recommend using this vendor per my experience.
Reviewer: Robert Kubler
11/01/2018 05:45am
Perfect for solving 2019 f350 trailer hitch safety chain hook up. Looks super cool too. The factory hitch chain keeper loops were too thick. These 1/2 inch grade 80 hammerlocks worked great. Very happy.
Reviewer: Dave (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
08/17/2018 02:53pm
Purchased these for our 2018 GMC 2500HD Duramax.
Watched a Youtube review on these and then purchased. They are a must have. Makes hooking up safety chains so easy.
I placed these on the back section of my safety chain box so they are out of sight. You don't notice them unless you are looking for them.
When installing I would suggest tapping the pin all the way through a few times to loosen the center section before installing. It makes installing them a lot easier.
We placed a 2x4 behind Hammerlock and then tapped the pin through. 2x4 rest against the hitch then tapped pin through.
Total install time was less than 10 mins.
I would highly recommend this product.
Watched a Youtube review on these and then purchased. They are a must have. Makes hooking up safety chains so easy.
I placed these on the back section of my safety chain box so they are out of sight. You don't notice them unless you are looking for them.
When installing I would suggest tapping the pin all the way through a few times to loosen the center section before installing. It makes installing them a lot easier.
We placed a 2x4 behind Hammerlock and then tapped the pin through. 2x4 rest against the hitch then tapped pin through.
Total install time was less than 10 mins.
I would highly recommend this product.
Reviewer: Doug D
08/13/2018 10:24am
Was a pain to get these in on the back of the F350. But what I found to make it much easier was to grind just a bit more bevel on one side. This way when hammering them in, they would align the sleeve perfectly every time. Once I ground the bit more bevel, install was a breeze.
Reviewer: Greg (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
07/22/2018 08:06am
As great as my 2017 Ford F-250 is, the hitch design is stupid. These hammerlocks are what you need. Installation a little tricky. Make sure all parts are lined up EXACTLY before you tap the pin thru for final assembly. Also, I assembled the hammerlock on my bench and took it apart a couple of times and it made it easier to assemble on the hitch. Great product,
Reviewer: Jeff Magyar (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
07/12/2018 11:42am
I was able to get them installed without issue by tilting the bottom of the hammerlock towards the front of the truck bracing it up against the area of the hitch behind the holes...few taps later and they were in!
Reviewer: Jeff (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
07/12/2018 07:24am
I'm having a heck of a time getting these installed...I'm beating up my hitch trying to hammer the pin through...could I press it through with a 6" C-clamp?
Hi Jeff,
Normally these hammerlocks are installed on chain products, with more space to work on them, and likely on a solid surface to work on. Not under a vehicle!
We are working on figuring out ways to help you install these, we will update as we have more info.
Normally these hammerlocks are installed on chain products, with more space to work on them, and likely on a solid surface to work on. Not under a vehicle!
We are working on figuring out ways to help you install these, we will update as we have more info.
Reviewer: Michael (Reviewed: SP-5853380SPX2 - TWO PACK 1/2 inch Grade 80 Hammerlock chain link kit for F-250 safety chain hookup SHIPPING INCLUDED.)
06/15/2018 09:07am
Not sure what Ford was thinking but these hammerlocks solves the issue. Install in minutes !
Reviewer: David
06/12/2018 03:09pm
On the 2017 and up F250 models, Ford designed the receiver chain hook ups a little weird. The 1/2 Hammerlock was the PERFECT modification to make this process of chain hook ups a snap! Highly recommend and no worries about getting them stolen either.
Reviewer: Gary
02/01/2018 08:19am
I researched several alternatives for my trailer's safety chain hooks to attach to my truck. The 1/2 inch Grade 80's look nice and are safe. They were a little hard to get together.
Reviewer: Joe
07/04/2017 12:22pm
Had to have these added to my hitch for trailer safety chain hooks, fit perfectly and allow me to use trailers with different sized hooks. These are extremely strong and well made.
