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Brake Mounting Bolt for 12" Brake Assembly

Brake Mounting Bolt for 12" Brake Assembly

Item # 7-5
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Redline Accessories and Parts - 7-5
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Redline Accessories and Parts - 7-5

  • Trailer Brakes
  • Electric Drum Brakes
  • Hydraulic Drum Brakes
  • Hardware
  • Mounting Bolts
  • Redline
  • 12 Inch


Features:

  • Brake Mounting Bolt for 12" Brake Assemblies
  • Length: 1-1/4"
  • Bolt Size: 3/8"-24
  • Grade 5 bolt
  • Lock washer and nut sold separately


Note: Color of bolt may vary.



191000 Redline Brake Mounting Bolt





Video of Brake Mounting Bolt for 12" Brake Assembly

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Redline Trailer Brakes 7-5 Review

Today we're going to review part number 7-5. This is the 3/8ths inch size brake mounting bolt for 12 inch brake assemblies. Now this brake mounting bolt is used to attach a brake assembly to your trailer. The size on this is a 3/8ths inch by 24. 3/8ths inch meaning the diameter of the bolt size right here. 24 means 24 threads per inch. Now this is a grade 5.

If you see the markings on it, there's 3 marks. That means it's a grade 5 bolt. A few measurements on this. If we do the overall length from the very top to the end, it'll be right at 1 and a quarter inches. The threaded portion is right at 1 inch. Now the head size on this, I pulled the socket that it's made to fit.

It's using a 9/16ths size socket to fit the head, which you use to tighten it down or take it off. This is also to be used with two separate products that you'll need when you install your brake assembly. One would be the lock washer. We do sell that separately. It's listed on the product page of this bolt as a related product and that's part number 38LW.

The other one would be the nut, which is part number 38N. This is the 3/8ths inch size nut and this will also be listed on the products page as a related product. This would all be used to put your brake assembly onto your trailer and just to give you an idea, the size on the nut would also be the socket size of 9/16ths. That should do it for the review on part number 7-5. This is the 3/8ths inch size brake mounting bolt for the 12 inch brake assemblies.


Customer Reviews

Brake Mounting Bolt for 12" Brake Assembly - 7-5

Average Customer Rating:  4.9 out of 5 stars   (35 Customer Reviews)


by:

Very dependable




by:

Replacing the brakes on a 50 year old FAN camper. After being assured that it had 10 inch brakes by another company"s "expert" because it has a 3500# axle, I finally received the correct 12 inch brakes from eTrailer. They arrived very quickly, and packaged well. The installation went almost as easy as the very helpful online video showed. Only difference was I had to slightly tighten the brakes to slide the hub over them, even though they are self-adjusting once in service. I have never owned or worked on a trailer before, and the installation was relatively easy. Thank you to George J for the followup email within 24 hours of delivery.




by:

Nuts and bolts are nuts and bolts but I can report that the self-adjusting brakes have worked well on our two-thousand mile trip this summer through the mountains of Utah, Idaho, Nevada, Oregon and Washington. They stop straight and true and don't seem to fade on those long down grades like the infamous "Cabbage Hill" near Pendelton Or.




by:

Just received my order of new backing plate assemblies and some misc small parts. Ordered on line late Sunday night, confirmed I had ordered the right parts Monday morning before shipment went out. Customer service by phone was superb and the gal I talked with was perfect. Shipment was on my porch Friday afternoon. I did open box and inspect shipment that arrived completely intact/good shape and all looked good at this point. Not sure when will get to the brakes on the trailer but will post again when the job is done. So far nothing but good to say about Etrailer.com. Regards, John.




by:

bought a brake assembly that needed fastening to the axle; these nuts, bolts and washers were just what I needed. Thanks George J.




by:

The whole order was perfect. I'm rebuilding the running gear on a1976 3 horse slant then remodeling the whole trailer by converting the trailer into a communications trailer for HF radio for disaster response. Front area will be living quarters. I am in our State Guard as a radio operator and also in county emergency management. This trailer will be my shelter and operating station when deployed to hurricanes and such. Since I'm spending my own funds on this, the good prices on etrailer are greatly appreciated.




by:

The electric trailer brakes arrive within three days of ordering. The parts were a perfect fit. Etrailer' support is second to none! Helpful videos and live support available. The four trailer brakes were $100.00 less expensive than the nearest competitor and free shipping too!




by:

Bought these bolts just in case and was glad I did. Turns out, my backing plates had fixed studs rather than bolts, but having these on hand made reassembly a snap. Threads matched the nuts perfectly. Highly recommend.




by:

Could not be more pleased. My set of fully assembled brakes arrived earlier than expected and were as described. The prices at Etrailer were the lowest found while shopping for the brake assemblies. Great job Etrailer!




by:

Ordered lots of parts on Monday, received most of them by Thursday. The received parts were well packaged and undamaged. A few of the parts they didn't have in stock so they had those drop-shipped to me which should be delivered in the next couple of days.
No supplier I have ordered any parts from has such a great technical reference web site or personal customer support. Yea, Rebecca - Well Done! Yes, I'm very happy with the pricing.
Thanks for your great support and I look forward to doing business with them again. More info to follow as soon as I can get the parts installed on my trailer.




by:

The parts have worked out very well and have not had any problems. Thanks again for the parts and good service.


Comments
Sorry it took so long to answer but have been real busy. My daughter is very happy with the parts that we have gotten from you and things are still good. Thank you for asking,
Millard J - 12/11/2017


by:

Bought brake replacement kit for 20 ft gooseneck trailer, exact fit




by:

It was difficult to find the proper equipment for my particular vehicle. E. Trailer was a life saver and the service was super. My service rep., Nicki K. went "out of her way" to help me. Couldn't ask for more than that!




by:

Hardware for my new brakes, word to the wise...get them when replacing your brakes...your trailer and patience will love you for it.




by:

Great service. Etrailer does an excellent job of filling the orders and getting them sent. Shery was really good handling our order. Thanks again.




by:

Carla M. worked with me to make sure we had all the right parts for my boat trailer. I am quite happy with her help.




by:

RESOLD PRODUCT DID NOT HEAR BACK FROM C USTOEMR




by:

great products with very reasonable prices, quick shipping and excellent service follow-up




by:

All parts ordered were of excellent quality, Thanks!




by:

Just as described, arrived promptly as always from etrailer.




by:

Happy with the bolts and good price.


Comments
bolts was fine.
Doug G - 05/21/2015


by:

Good quality parts




by:

Excellent, fine thread, grade 5 bolts...I torqued to 40 ft-lbs.




by:

These bolts worked great for me!




by:

I have had no problems



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Show More Reviews

See what our Experts say about this Redline Accessories and Parts



  • Nut for a 3/8"-24 Thread Brake Assembly Mounting Bolt
    For bolt # 7-5 use nut # 38N. It has the same 3/8"-24 threads as the bolt. The nuts are sold in quantities of 1.
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  • Can 12 Inch, 7,000 lb Electric Trailer Brake Kit Work on Vehicle With 24 Volt System
    Though I'm not quite sure what you are referring to in regards to a misunderstanding, your truck with a 24 volt system is compatible with 12 volt electric brakes, the Dexter Electric Trailer Brake Kit - 12" - Left and Right Hand Assemblies - 7,000 lbs # 23-180-181. The power to the brakes will actually come via the brake controller, so you will need to wire your brake controller a bit differently in order to get working brakes. I have added a link below to a help article on how to do this,...
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  • Is Using Electric Brakes on a Boat Trailer Recommended
    You can indeed use electric brakes on a boat trailer. At one time it wasn't a recommended practice, but then the boat manufacturers started using electric brakes on trailers and found that it works fine. I would urge you to unplug the trailer before backing it into the water, and when pulling out allowing a few minutes to drain and dry out somewhat before plugging back in. The Dexter # 23-180-181 brake assemblies are meant for 7K axles using 12x2 inch brake assemblies. The assemblies...
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  • Does Dexter 12 Inch Electric Trailer Brake Assembly # 23-181 Include the Mounting Hardware
    The replacement right-hand brake assembly you referenced, part # 23-181 does not include the mounting hardware. You'll need 5 of the # 38N nuts and 5 of the # 7-5 bolts. Something else to be aware of, some time ago Dexter stopped including the mud and crud plugs that cover the brake adjuster holes. We offer them as part # BP10-220 for 4 plugs.
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  • What Kind of Steel is Brake Mounting Bolt 7-5 Made From
    This Brake Mounting Bolt for 12 inch Brakes Assembly, part # 7-5, is not made of stainless steel, it is made of regular steel. You might also be interested in purchasing a Nut for Brake Mounting Bolt for 12 inch Brake Assembly, part # 38N, and a Lockwasher for Brake Mounting Bolt for 12 inch Brake Assembly, part # 38LW.
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  • Replacing the Brakes on a 1966 Airstream Travel Trailer
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  • Free-Backing Drum Brakes for M101A2 Military Dump Trailer
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  • Install Hardware for 12 inch Trailer Brake Assemblies
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  • Will Electric Brakes Bolt On 7,000 Pound Torflex Trailer Axles
    The Electric Trailer Brake Assembly, Self-Adjusting # AKEBRK-7L-SA that you referenced will bolt directly to the 5-bolt brake mounting flange on your 7,000 pound trailer axle. The # AKEBRK-7L-SA is the brake assembly for the left hand side of the trailer. The brake assembly for the right hand side is # AKEBRK-7R-SA. These brake assemblies fit hubs that measure 12 inches diameter x 2 inches thick and will work well on your 7K torflex axle. I've attached a review video of this brake assembly...
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    The brake mounting bolt for 12 inch electric brakes # 23-106-09, that you referenced are part # 7-5 for the bolt. For the matching lock washer and nut you will need are # 38LW and # 38N. I have linked all the above mentioned products to this page for your purchasing convenience.
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