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Conical Toothed Washer - 1/2"

Conical Toothed Washer - 1/2"

Item # 01292-008
Our Price: $3.04
Accessories and Parts
Orders above $50 qualify for Free Shipping
Shipping Weight: 0.04 lbs
01292-008 - Hardware Reese Boat Trailer Parts,Trailer Hitch,Trailer Leaf Spring Suspension,Weight Distribution Hitch
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  • Reviews (83)
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Reese Accessories and Parts - 01292-008

  • Boat Trailer Parts
  • Trailer Hitch
  • Trailer Leaf Spring Suspension
  • Weight Distribution Hitch
  • Hardware
  • Washers
  • Reese
  • 1/2 Inch Diameter

Replacement Conical Toothed Washer from Draw-Tite, Hidden Hitch and Reese

  • 1/2" Inner Diameter
  • Quantity: 1

01292008 Conical Toothed Washer - 1/2"

Customer Satisfaction Score:

Customer Reviews

Conical Toothed Washer - 1/2" - 01292-008

Average Customer Rating:  4.9 out of 5 stars   (83 Customer Reviews)


Excellent service! has everything you need for installing a trailer hitch!


The washer is fine but the reason I needed to purchase it is because the hitch I bought was short one washer.

I am not seeing the hitch order in this account, but if you bought the hitch from etrailer, we will always reship missing hardware so you do not have to purchase it separately.
-- Etrailer Expert Sierra K - 06/10/2022


These toothed washers are great, they generate more rentention than regular flat or lock washers. Shipping was incredibly fast. A+


Glad I was able to find the exact washer that was missing from my original product.


Great customer service


Good product, ridiculously overpriced


Worked perfectly as I was installing my trailer hitch, which is a simple task but ran into an issue. The bolt holes were pretty corroded on the right side so they needed the threads cleaned, with good ole WD 40 I continued to clean with a tap. After getting 2 done the center one weld nut break off inside the frame, as they have very small tack welds from factory holding them on. So I ordered up this bolt, plate, washer, leader, and a nut to fix the issue, it was simple and an easy fix to a problem at first I wasnt sure how I was going to fix. Fast shipping from and it was done ready to be used in a jiffy. Highly recommend

The parts are doing what they were intended to do and super happy with my purchases. If I am ever in need for future vehicles etc I wouldnt hesitate to buy from you again. Thanks again Ryan thumbs up
Ryan T - 01/16/2018


These Conical Toothed washers are hard to find. They perform in a special way to distribute high loads and keep the associated bolt from turning.

Heather at etrailer was very attentive to my fast shipping needs and was great to work with.

I have installed these washers on my class 3 towing hitch and I am very happy with their performance.

My installation of a class 3 hitch with conical washers has held up great over many heavy towing jobs.
James - 05/08/2017


Short in hitch package purchased elsewhere, needed 2 of these and 4 reinforcements.
Looked for two weeks on the internet before finding on delivered quickly, Now can finish hitch install.

Still Great
Edward - 01/23/2021


All there as promised……


Just what I needed! Thanks for the fast shipping.


Need 7/16" but settled for 1/2 that should work.


I bought a hitch for my car from that big box website. They didn't include any washer or bolt. As a result, I came to etrailer to to buy. However, etrailer doesn't carry bolt M12-1.25x35mm, so I bought this on the auction site. I bought my toothed washer here as other reviewers mentioned they use these for their cars, boats.

I could have shopped at etrailer for bolts and washers if they carry all these with them. Under their hitch description, I don't see any accessories related to product. I found my exact hitch model but nothing link to it.

This product works perfectly. They shipped fast and I received my package without any damages or missing items. I will come back here and buy more if they have something I want next time.

Thank you for uploading great vidoes on YouTube.


The hitch is a beefy solid piece of metal that will likely last the life of the car, if not more. The hitch arrived on schedule, but the box was damaged. This is the third hitch I've purchased over the years and the boxes have all arrived damaged. I don't consider it an issue. Unfortunately, a bolt and two nuts came loose and were lost during transport. I contacted etrailer and the pieces were shipped to my house at no charge. These guys are great! I will continue to buy from them as long as their customer service remains excellent.


A new-to-me truck meant a
new hitch installation. Needing the mounting hardware for a hitch that I already own, I tried several local vendors for the needed parts to no avail. After a brief internet search, I easily located the bolts, nuts, washers, and fish wire on your website and placed an order. Then, WOW! The level of attention and communication from your staff regarding my order was incredible. The order and the communication was timely, accurate, and thorough. I am now a loyal customer. Thanks for the great experience! Wish me luck in not busting my knuckles during installation.



The connection cable to allow me to plug in the trailer lights to my Cadillac SRX was perfect! Cadillac had a wire harness already available to plug into, so the item purchased from simply plugged into it. No splicing wires! Easiest trailer wiring job ever :-)


This carriage bolt block was impossible to find locally. Couple this with the bolt leader wire and the how to video on this website and I had zero issues. I was actually amazed at how quickly I was able to fish the bolt/spacer combo into the frame of my car to fix the broken weld but issue. Now all I need is the bolt up the hitch. Thanks etrailer!


Product was exactly as advertised and arrived in a timely manner. Could not find these washers because they are normally supplied with a 5th wheel hitch install kit. I will definitely use etrailer in the future.


Fast delivery! Great communication!


Best choice I made during my restoration of my Suburban was to get a complete set of nuts, bolts, washers, spacer and most importantly the bolt leader! Only way to go for a professional/factor look.


These washers came in very promptly, and were exactly what I needed to install my hitch!


This item was impossible to find locally in Fredericksburg and the internet showed few possibilities. Etrailer was the best known company that advertised them for sale. They did not have them in stock but they ordered them from their supplier for me and they were delivered in a timely manner. A very good company to deal with.


I bought a used hitch locally that didn’t contain bolts/washers for install. etrailer had what I needed and shipped it promptly to me. Great service, despite how small my order was, and the fact that it had to be shipped to Canada!


Needed some parts to install my hitch and couldnt find any locally without buying the whole hitch. Ill do business again for sure


Had missing hardware from my Curt trailer hitch. These washers were exactly what was needed to complete my install and even better, they arrived quickly.

Show More Reviews

See what our Experts say about this Reese Accessories and Parts

  • Outer Diameter of Reese Conical Toothed Washer # 01292-008
    I was able to pull the Reese Conical Toothed Washer # 01292-008 from our warehouse and measured the outer diameter at 1-1/4 inches.The inner diameter is 1/2 inch.
    view full answer...
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  • Do the Conical Washers Flatten When Bolt is Torqued
    Conical washers, like the Reese Washer # 01292-008, will flatten to some extent when the bolt is torqued down to specifications. They aren't necessarily supposed to get completely flat; it all depends on how much torque needs to be put on the bolt. As long as you torque the bolts down to what the installation instructions say, everything will work just fine.
    view full answer...
  • Which Way Should a Conical Tooth Washer Face when Installing a Trailer Hitch on a 2012 Scion xB
    Yes, the conical tooth washer needs to be positioned so that the teeth face the hitch. That is what prevents it from coming loose. Take a look at the video I have linked. At about the 1:50 mark the installers start to put the hardware on to mount the hitch and they mention the conical tooth washer.
    view full answer...
  • Diameter and Thickness of Conical Washer 01292-008
    The outer diameter of the washer part # 01292-008 that you referenced is 1-1/2 inches. The thickness is 1/8 inch.
    view full answer...
  • Are Conical Tooth Washers Required for a Trailer Hitch On a 2018 Chevy Silverado 1500
    Yes, you will need to use conical tooth washers on each side of the frame when installing a trailer hitch on certain vehicles but whether or not this is required for your exact vehicle will be listed in the installation instructions of the particular trailer hitch. The Draw-Tite Max-Frame Trailer Hitch Receiver part # 76016 for example which is a fit for a 2018 Chevrolet Silverado 1500 will require six 1/2" conical tooth washers part # 01292-008, three on each side of the frame. If you...
    view full answer...
  • Bolts Used to Install Curt Class III 13591 Hitch on 2017 Chevy Equinox
    If you take a look at the linked instructions, you can see a listing for all the necessary hardware for the Curt # 13591. For the 2017 Equinox, the hitch uses 4 M12x1.75x40mm CL 10.9 hex bolts, 6 of the # 01292-008 1/2 inch conical tooth washers, 2 half inch-13 x 1-3/4 inch grade 8 carriage bolts, and two .250 x 1.50 x 2.00" square hole spacers. The bolts you'll likely not have too much problem finding locally, but the specialty hardware like the spacer blocks you might not be able to...
    view full answer...
  • Looking for Replacement Hardware for a Draw-Tite Trailer Hitch
    The conical toothed washers that come with the Draw-Tite Hitch # 75742 will indeed be 1/2 inch. The M10 bolts that are used are just slightly over 3/8" so the slightly larger 1/2" washers, like the Reese Conical Toothed Washer - 1/2" # 01292-008, will be used. With that being said, if you end up missing or needing more than just the washers, we do offer the Replacement Hardware Kit for Trailer Hitches # RHK that will replace all the hardware from any hitch we currently carry. All you need...
    view full answer...
  • Does Conical Washer 01292-008 Fit Curt Hitch that Fits 2007 Pontiac Vibe
    Yes the Reese conical washer part # 01292-008 will work with the install hardware of the Curt hitch # C12221 that fits your 2007 Pontiac Vibe.
    view full answer...
  • What Size Carriage Bolt Fits Spacer Block # RP3022
    Block # RP3022 is designed for a 1/2 inch carriage bolt. The matching nut is # 55178 and the matching conical tooth washer is # 01292-008.
    view full answer...
  • Conical Tooth Washer Placement for Trailer Hitch Installation on a 2010 Toyota Yaris
    The washers that are included with trailer hitch # 24819, are conical tooth washers similar to # 01292-008. You are correct, they are sort of bowl shaped. The tooth end goes towards the hitch. I have included a link to the installation instructions for the hitch. Using a thread locker like Loc-Tite, # LT37643, can be done but it is not necessary. The conical tooth washer prevents the bolt from backing out.
    view full answer...
  • Looking For Replacement Hardware For A Curt Hitch On A 2010 Toyota Corolla
    The M12-1.25 x 30mm Hex Bolts that come with the Curt # C11265 hitch for your 2010 Toyota Corolla are not a very common size, so they will not be available on their own, unfortunately. However, we do have the Replacement Hardware Kit # RHK that will replace all hardware that originally came included with a hitch. All you need to do is choose the manufacturer from the drop down and then enter the part number for the hitch. We will then either use parts that we have available, or contact...
    view full answer...
  • Mounting Hardware for Draw-Tite Class III Hitch 41543
    First, I'd recommend checking the receiver tube of the # 41543 hitch. The manufacturer will typically package the hardware and instructions in a plastic bag and stuff it in the receiver tube for safekeeping. If the hardware is indeed missing, you should be able to find the bolts locally. You'd need 7- M10x1.25x40mm Class 8.8 hex bolts and 1-M10x1.25x40mm Class 8.8 hex bolt. The conical tooth washers you'd probably not be able to locate locally. We offer the 1/2 inch conical tooth washers...
    view full answer...
  • Square Block Spacer, Conical Tooth Washer, Hex Nut and Carriage Bolt For Draw-Tite Receiver 75905
    We do not have the 1/2”-13 x 1-3/4” GR8 Carriage Bolt RP-01266-007 that you are needing. You will be able to source this part from a local hardware shop as it is a common size. You will then be able to use that with the Trailer Hitch Spacer Block # RP3022, Conical Toothed Washer # 01292-008, and Hex Nut # 55178 that you have already located to install the Draw-Tite Max-Frame Trailer Hitch Receiver # 75095 on your 2000 Lexus LX 470.
    view full answer...
  • How to Install a Trailer Hitch on a 2005 Honda Pilot with 2 Broken Weldnuts in the Frame
    When using replacement hardware kit # RHK you would get the same hardware that originally came with the kit (some specialty pieces may not be included). Since you have broken weldnuts the only thing you can do is use a block and carriage bolt, drop them down through the frame using the fishwire technique and then use a nut to secure the hitch to that bolt. This is assuming you do not want to go through the trouble or expense of having new weldnuts professionally installed in the frame....
    view full answer...
  • Removing a Broken Weld Nut from Inside of Vehicle Frame
    There are a couple things you can do to remove your current weld nut. One is using a drill bit to expand the hole slightly. Because of your limited access, I would use a bolt leader like # 80101-1 to fishwire bolts through the frame of your vehicle. Since you have broken weld nuts, you will have to use different hardware to complete installation. With that said, you will need spacer blocks # RP3022, 1/2 inch carriage bolts, Conical tooth washers # 01292-008 (tooth side facing towards the...
    view full answer...
  • Replacement Mounting Hardware for Trailer Hitch on 2008 Honda Odyssey
    The Replacement Hardware Kit for Trailer Hitches # RHK is what you will need. You simply type in the part number and select Draw-Tite from the manufacturer. This will get you the spcial spacers, the washers and bolts to fit the factory weld nuts on your 2008 Honda Odyssey. I've attached the photo of the parts because you may be able to get the grade 5 hardware locally but the spacers that are needed may be more difficult. Reese # RP3022 may work but is a different width, the washer...
    view full answer...
    Image 1 for

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Info for this part was:

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Expert Research:
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Expert Research:
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Video Edited:
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