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Replacement Trailer Hub Wheel Stud, Drive-In, 1/2" x 1-13/16" (Qty 4)

Replacement Trailer Hub Wheel Stud, Drive-In, 1/2" x 1-13/16" (Qty 4)

Item # RG03-040
Our Price: $16.94
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Shipping Weight: 0.58 lbs
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Redline Accessories and Parts - RG03-040

  • Boat Trailer Wheels
  • Trailer Hubs and Drums
  • Trailer Tires and Wheels
  • Wheel Studs
  • Drive-In Stud
  • Redline
  • 1/2 Inch Diameter
  • 1-13/16 Inch Long

Replacement Trailer Hub Drive-In Wheel Studs

Thread Diameter (A) Stud Length (B) Spline Length (C) Base Length (D) Spline Diameter (E)
1/2" 1-13/16" 0.62" 0.73" 0.61"

RG03-040 Replacement Trailer Hub Wheel Stud, Drive-In, 1/2" x 1-13/16" (Qty 4)

Video of Replacement Trailer Hub Wheel Stud, Drive-In, 1/2" x 1-13/16" (Qty 4)

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

Video Transcript for Redline Tires and Wheels RG03-040 Review

Today we're going to take a look at these replacement drive-in trailer hub wheel studs. It's a 1/2 inch diameter, 1 13/16ths in length and a quantity of four of them. Now these 1/2 inch studs, they're designed to replace damaged wheel studs on your trailer hub. The rate spline portion right here of the stud is going to be driven or pressed into your trailer hub and this stud is what will go through the bolt along your trailer wheel and when it's used with a wheel lug nut it will hold your tire wheel to your axle. They are stamped as Grade A bolts. Again, the thread sized diameter is 1/2 an inch. It's 20 threads per inch and they do use standard 1/2 inch by 20 lug nuts.

Now I did happen to pull one of those 1/2 inch by 20 lug nuts from our warehouse and just to show you after this is installed in your hub, put your wheel up on the stud and then just go ahead and put your lug nut on there and then tighten it down and torque it to the correct specs for your application. Now I do want to give you the overall length. Now the overall length on the studs are always measured from the bottom of the head to the very end. If we put a ruler on this, it's going to be right at 1 13/16ths overall length. The threaded portion length is going to be right at 1 1/4 inches and then the spline diameter, that's the diameter of the spline here, that's the end that gets pressed into the trailer hub, the diameter of that is .61 inches. That should do it for the review of these replacement drive-in trailer hub wheel studs, 1/2 inch diameter by 1 13/16ths length and a quantity of four of them.

Customer Satisfaction Score:

Customer Reviews

Replacement Trailer Hub Wheel Stud, Drive-In, 1/2" x 1-13/16" (Qty 4) - RG03-040

Average Customer Rating:  4.8 out of 5 stars   (28 Customer Reviews)


I was not able to use these. The thread cut and stud length are identical to the stud I needed to replace. What I was unaware of is that another variable is the width of the shoulder. These are too fat at the shoulder and would not set into the brake drum. I was able to have the local auto parts store take measurements and get one for me. Nothing wrong with the quality. Just no hint the shoulder was different.


All the products I have ordered from etrailer have arrived quickly and fit perfectly. I would like to say my recent call to customer service was met with a very helpful and polite Ashley E. she took care of my order and my problems. Thank you for the help and the great products. I will definitely be finishing the rest of my projects with the help of your company.


Saved my trailer. Someone (me) forgot to tighten the lugnuts after checking the bearings. Destroyed the studs. Could not find them locally anywhere. Found etrailer online, and was able to match the studs just from the pictures and descriptions on the web page. 1-13/16ths was a great clue.. only one. So this old guy thanks you for saving his trusty old trailer.

Still working perfectly...
Russell - 07/19/2019


Nice studs but the expanded section that is to be driven in does not fit any of the holes in the PJ branded tire mount.


The parts I ordered came in a very timely fashion. You have been a great source of parts allowing me to keep my trailer in good working order at a very reasonable cost. Thanks


Needed some press in wheel studs to replace some rotten ones on an old trailer. Wasn't familiar with how many types of press in studs were around. These worked perfectly and were a breeze to install. Thanks!


Perfect fit and replacement studs for my 6,000lb axle on my Walton Dump trailer. Always a good experience when ordering from!


products received on time and all good shape. All products as described. very happy with this purchase.


The person that took my order was very courteous and knowledgeable. Even though this purchase was small, all things were done to see that my order was handled efficiently and arrived on time. It's great to find a company with courteous employees. So far I have seen the product I bought perform well. Thanks!


They worked perfectly for my jet ski tr ailer


Studs and lug nuts arrived on time in good shape and Fit Perfectiy.


Quality products. Great service. Quick del.


Did the job!


The product was correct and shipped in a timely manner. It appears to be of good quality and installed easily. Very happy with this product!


worked well, exact dimensions as shown, Thank you


perfect replacement for a stripped lug.


Got the studs very quickly. Steve was the parts guy that got me the right parts. Thanks


No issues with install or use.


Excellent Product Great price... Fit perfect on my 2000 Coleman Cheyenne


Every thing worked great.


Fast shipping and exactly what I needed. Great company.


My order came quickly and is exactly what I ordered


Delivered as specified



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