Hitch Pins and Clips

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Curt

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Fits 2 Inch Hitch

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Standard Hitch Pin

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5/8 Inch Diameter

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2-3/4 Inch Long

Curt Pin and Clip for 2" Trailer Hitch Receivers - Class III, IV, and V - Zinc

Curt Pin and Clip for 2" Trailer Hitch Receivers - Class III, IV, and V - Zinc

Item # C21504

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C21504 - 5/8 Inch Diameter Curt Hitch Pins and Clips
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Product Images

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This grooved, 5/8" diameter pin fits 2" square receiver hitches. Includes retaining clip. Zinc finish resists corrosion. Call 800-298-8924 to order Curt hitch pins and clips part number C21504 or order online at etrailer.com. Free expert support on all Curt products. Guaranteed Lowest Price and Fastest Shipping for Curt Pin and Clip for 2" Trailer Hitch Receivers - Class III, IV, and V - Zinc. Hitch Pins and Clips reviews from real customers.
  • All Info
  • Reviews (39)
  • Q & A (4)
  • Videos (1)
  • Photos
  • Why etrailer?

Curt Hitch Pins and Clips - C21504

  • Fits 2 Inch Hitch
  • Standard Hitch Pin
  • 5/8 Inch Diameter
  • Curt
  • 2-3/4 Inch Long

This grooved, 5/8" diameter pin fits 2" square receiver hitches. Includes retaining clip. Zinc finish resists corrosion.


Features:

  • 5/8" Diameter pin secures ball mounts and accessories to your trailer hitch
  • Fits 2" square receiver hitch
  • Useable pin length: 2-3/4"
  • Grooved end enables easy clip installation and removal
  • Includes retaining clip


21504 Curt Pin and Clip for 2" Class III, IV and V Trailer Hitch Receivers - Zinc







Video of Curt Pin and Clip for 2" Trailer Hitch Receivers - Class III, IV, and V - Zinc


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




Video Transcript for Curt Hitch Pins and Clips - Standard Hitch Pin - C21504 Review

Today we're going to be taking a look at part number C21504. This is the Curt Pin and Clip for 2" Trailer Hitch Receivers. It's designed for Class III, Class IV, and Class V hitches. It's going to give us a diameter of 5/8 of an inch. Hitch pins are designed to secure ball mounts and accessories to the receiver of your trailer hitch. This one in particular is designed to work with 2 inch by 2 inch style trailer hitch receivers.

It's going to give us a usable pin length of 2 and 3/4 of an inch and then here on the end, it's got the grooved indention. That way, it's going to allow us to easily attach our clip. The retaining clip is included. The unit's made from a steel construction, and it's going to have a nice zinc plating on it, so it's going to resist rust and corrosion and last a long time. We're going to go ahead and use it to secure our ball mount inside of our hitch. I just want to show you how this unit works.

If we place our ball mount inside of our hitch, we're going to want to line up our pin holes, and you can see, without anything installed to hold it in the hitch, it could slide out very easily. It's also going to offer a lot of movement inside the hitch, so we can take our 5/8 inch pin and clip, slide it through the holes, and secure it with the clip on the other side. We're still going to have movement inside of our hitch when it comes to our ball mount or our accessory, but we don't have to worry about it coming out of the hitch. The pin and clip is designed to secure it to the hitch installed on our vehicle. That's going to do it for our review of part number C21504.

This is the Curt Pin and Clip for 2" Hitches. .


Customer Reviews

Curt Pin and Clip for 2" Trailer Hitch Receivers - Class III, IV, and V - Zinc - C21504

Average Customer Rating:  4.9 out of 5 stars   (39 Customer Reviews)

This grooved, 5/8" diameter pin fits 2" square receiver hitches. Includes retaining clip. Zinc finish resists corrosion.

- C21504
by:

No problems, the product works great. 639987



- C21504
by:

as advertised, fast shipping 468727



- C21504
by:

just a pin 702840



- C21504
by:

Great products, easy to follow videos, super helpful staff Thank you Ashley for your help with the order. 699106



- C21504
by:

Works good 648125



- C21504
by:

Very happy with all. Service and delive ry. 628816



- C21504
by:

Great 614573



- C21504
by:

Good value 603432



- C21504
by:

Product was exactly what was described delivered in 1 day via UPS. Thxs 598246



- C21504
by:

Does what is supposed to. Had it for a year now and no rust. 549095



- C21504
by:

Promised & delivered! 544843



- C21504
by:

Great 452741



- C21504
by:

Simple to use and does a good job of securing the ball mount to the hitch 451264



- C21504
by:

Exactly what was expected!! Incredibly fast shipping too!! 427158



- C21504
by:

So far so Good! Products have impressed me to this point but are still new. 401103



- C21504
by:

very helpfull with a problem,shipping was fast.very satisfied 397302



- C21504
by:

Does the job. Feels like Grade A qualit y. 384197



- C21504
by:

As advertised and on time at a very fare price..Can't ask for more... 377104



- C21504
by:

Simple pin and clip that works! The groove makes it much easier to attach and remove the clip. 359953



- C21504
by:

Product was fine and did what it was supposed to do. 359880



- C21504
by:

does what it should nice finish on the plating 348173



- C21504
by:

It works, what else can I say. 338064


Comments

Still going strong! Great product from a great company.

Gerry P - 02/02/2018

34144

- C21504
by:

Easy install. Great stuff! 296112



- C21504
by:

Great well built product it was fast service and the price was right good job 291144



- C21504
by:

Seems to be durable and well constructed. Hopefully it does the job! 289158



- C21504
by:

Was just what I needed, fit great 288048



- C21504
by:

Great product and awesome customer service. Shipped out in hours and delivered in 3 days. Would definitely recommend this company to anyone. 237073



- C21504
by:

Great product and awesome customer service. Shipped out in hours and delivered in 3 days. Would definitely recommend this company to anyone. 237072



- C21504
by:

Fits great. Very reasonable shipping c harge. 229905



- C21504
by:

Works great. Put on a Nissan Frontier 2000 PU so we can go for family bike rides. 226468



- C21504
by:

Excellent service 216099



- C21504
by:

Site was easy to use... product descriptions very helpful in finding what I needed. Ordered from the site and 3 days later, delivered on time... PERFECT! 193229



- C21504
by:

Product was nicer than expected and was shipped promptly. I will definitely recommend their site to to others! 181132



- C21504
by:

This 8" Drop Ball Mount was exactly what I needed for my Honda Pilot to transition to my Camper and utility trailer. This kept both my units level for proper towing. The ball mount, ball, and pin will hold up for years of towing. I am grateful for etrailer and everything they have to offer. They will always be my go to store for my towing needs. 180533



- C21504
by:

This will fit the bill. Can't beat etrailer's shipping speed. 168710



- C21504
by:

Works as expected 163680



- C21504
by:

These pins fit like a charm. Very stur dy! 163043



- C21504
by:

Excellent Brake Controller ( Primus IQ - tekonsha) And etrailer.com got it right to me with no hassles. I will by all my products from etrailer from now on. Great Price Too! 142602



- C21504
by:

I couldn't be more pleased, unless you gave it to me for free. It was exactly as advertised, very easy to install, and fit perfectly. Delivered in a timely fashion and at a good price. 141722


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Ask the Experts about this Curt Hitch Pins and Clips

Do you have a question about this Hitch Pins and Clip?


  • Recommended Anti-Rattle Hitch Lock for 2-Inch Class III Hitch
  • There are more secure options than a standard hitch pin and clip like # C21504 for securing a ball mount or other accessory in a 2-inch hitch. I can offer you options for both stabilizing the installed item and for locking it for theft deterrence. So long as the ball mount is a hollow type like # C45036 you can use Let's Go Aero part # 63232 to both stop play and rattle in the hitch and to lock the ball mount, or any other hollow-shank item such as a bike rack like # 63124. Please...
    view full answer...

  • Difference Between Curt Hitch Pins # C21500 and # C21504
  • The difference between the two pin and clips is the length. The part # C21500 has a useable span of 3-3/16 inches and the part # C21504 has a useable span of 2-3/4 inches.
    view full answer...

  • Compatibility Of Towing Components For 2003 Chevrolet Tahoe
  • The Curt Heavy Duty Forged Ball Mount, part # C45342 will work well with the Curt Trailer Hitch, part # C15324 on your 2003 Chevrolet Tahoe. This is a Class V hitch and it has a 2 inch receiver opening. The # C15324 is designed to fit 2 inch receiver openings and features a 5 inch rise or 6 inch drop. The ball mount uses a hitch ball with a shank that measures 1-1/4 inches like part # A-90 you mentioned. The # A-90 is a 2 inch hitch ball and has a 2-5/8 inch long shank. The Curt Pin...
    view full answer...

  • Dimension of Pin Hole on Curt Class III Hitch Receiver
  • Good news, I can help you figure out which hitch pin you will need for your Curt Hitch # 13160. The # C21504 is the recommended hitch pin for your 2 inch Curt Class III Hitch. The pin measures 5/8 inches wide, and the diameter of the hole on the hitch is 5/8 inches as well. If you would like to get a locking hitch pin to secure the item you are transporting from theft, I would recommend the etrailer # e98882.
    view full answer...


Do you have a question about this Hitch Pins and Clip?




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Info for this part was:

Expert Research:
Adam R
Written by:
Laura H
Installed by:
Cole B
Updated by:
Sarah W
Updated by:
Isabelle B

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