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Shackle Bolt For Double-Eye Springs - 9/16" Diameter - Plain - 3" Long

Shackle Bolt For Double-Eye Springs - 9/16" Diameter - Plain - 3" Long

Item # 9163B
Retail:$5.37
Our Price: $4.89
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9/16" Diameter shackle bolt is used to mount a double-eye spring inside a front or rear hanger on your trailer's leaf spring suspension. Locknut (TRFA916DLNZ) sold separately. Great Prices for the best trailer suspension parts from ABS Fasteners. Shackle Bolt For Double-Eye Springs - 9/16" Diameter - Plain - 3" Long part number 9163B can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (40)
  • Q & A (0)
  • Videos (2)
  • Photos

ABS Fasteners Trailer Suspension Parts - 9163B

  • Shackle Bolts
  • Camper
  • Car Hauler
  • Utility Trailer
  • 3 Inch Long
  • 9/16 Inch Diameter
  • ABS Fasteners

9/16" Diameter shackle bolt is used to mount a double-eye spring inside a front or rear hanger on your trailer's leaf spring suspension. Locknut (TRFA916DLNZ) sold separately.


Features:

  • Suspension bolt attaches leaf spring to front or rear hanger
    • Works with locknut (TRFA916DLNZ - sold separately)


Specs:

  • Length under head: 3"
  • Bolt diameter: 9/16"
  • Usable length: 2-3/8"
  • Thread length: 5/8"
  • Thread size: 9/16"-18 fine
  • Head diameter: 13/16"
  • Grade 5
  • Quantity: 1 shackle bolt


Bolt Dimensions


56F300BSH5M/P225 Trailer Suspension Bolt - 9/16" Diameter - Plain





Video of Shackle Bolt For Double-Eye Springs - 9/16" Diameter - Plain - 3" Long

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




Video Transcript for Review of ABS Fasteners Trailer Leaf Spring Suspension - Shackle Bolt For Double Eye Springs - 9163B

Hi everybody, Andy here with etrailer.com. Let's take a real quick look at this shackle bolt for double eye leaf springs. Now, this grade five nine sixteenths of an inch in diameter shackle bolt is used to mount a double eye spring inside a front or rear hanger on your trailer's leaf springs suspension. This is going to work with the lock nut identified by the item number that you see there on your screen and you can just take that number and put it in the search field of our website and that will take you to that lock nut if you are also in need of that. And just to give you some overall dimensions of this bolt so you can be confident that this is going to work for you, I'm including a diagram on the screen that's going to show virtually every dimension that you're going to need. As you can see, the length under the head is three inches long.

As I mentioned at the beginning of our time together, the bolt diameter is nine sixteenths of an inch. The usable length is two and three eighths inches. The thread length is five eighths of an inch. The thread size is nine sixteenths of an inch by 18 fine and the head diameter is 13 sixteenths of an inch. Now, you are going to receive this one shackle bolt and that's going to wrap up our look today.

I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me.

Customer Satisfaction Score:


Customer Reviews

Shackle Bolt For Double-Eye Springs - 9/16" Diameter - Plain - 3" Long - 9163B

Average Customer Rating:  4.7 out of 5 stars   (40 Customer Reviews)

9/16" Diameter shackle bolt is used to mount a double-eye spring inside a front or rear hanger on your trailer's leaf spring suspension. Locknut (TRFA916DLNZ) sold separately.

by:

I did have to call to get the right parts I needed.l couldn't work the site very well for vehicle application.



by:

This Shackle bolt was exactly what I was looking for to replace the worn out shackle bolts I removed from my dual axle boat trailer.



by:

Delivered on time seems good quality installed but not put to use yet, time will tell, this item was replaced by a cheap china made product that did not hold to it's specs, hopefully these will.

Philippe

1/26/2024

Held up in fact upgraded outboard to a heavier and trailer still rides beautifully, good product



by:

Fit like it described



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They are an awesome black color



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Worked for what I needed. No issues so far.



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Very nice, perfect match



by:

Should work fine.



by:

I really don’t understand why the bolts didn’t come with nuts?
I can’t use bolts with no nuts!

Etrailer Expert

Jenny N.

10/26/2022

We do list in the product description that the nut part # TRFA916DLNZ is sold separately. We also offer the nut and bolt together part # TRFA73Z916DLNZ.



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Mark

8/11/2023

It was the exact replacement I was looking for. A year later still going strong.



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Awesome product was well built and has been great.



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Fast delivery and in good shape when it arrived



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Show More Reviews

See what our Experts say about this ABS Fasteners Trailer Suspension Parts

  • Recommended Shackle Bolts for Slipper Springs
    For the spring eye you would use the Shackle Bolt For Double-Eye Springs item # 9163B, slipper springs don't have the second spring eye, so a bolt won't obviously be needed back end. This is sold individually and will work great with the 4-Leaf Slipper Spring w/ Radius End for 2,000-lb Trailer Axles item # e69SR.
    view full answer...
  • Replacement Shackles, Bolts, Bushings, and Equalizers for Tandem Axle Trailer
    Although we do have 1/2" replacement bolts, there are no kits that include them. However, we can piece everything together. For a 1/2" bolt we have the # ABS74FR and for a 9/16" the # 9163B. Assuming an 11/16" outer diameter you can use the # TRBU11506 for a nylon bushing with a 1/2" inner diameter and # 721590 for 9/16" ID. You will need to make sure your bushings match the outer diameter. You will also need to measure your shackles to get the right shackle length. This measurement...
    view full answer...
    Image 1 for
  • Should Trailer Suspension Shackle Bolts Be Torqued
    When installing suspension components on your trailer there is not going to be a torque setting for the hanger bolts because they really only get tightened down to hand-tight. Going more than hand-tight can pinch the hangers closed and prevent the suspension from being able to move, which will eliminate the support a suspension provides. A standard shackle bolt like part # 9163B uses a mechanical lock nut like # TRFA916DLNZ to prevent it from backing off and would need to be tighten until...
    view full answer...
  • Is There A Torque Specification For Spring Eye Bolts?
    If you are referring to the torque specification for the spring eye bolt, there is not a torque spec for this bolt. The general rule is to tighten the nut for the bolt until good and tight, but not too tight to where it will bind the spring. If the nut is too tight it will cause the suspension to bind. You can use the bolt # 9163B and lock nut # TRFA916DLNZ for a 2" wide leaf spring like the # e39SR
    view full answer...

Do you have a question about this Trailer Suspension Part?


Info for this part was:

Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video by:
Dustin K
Employee Mike S
Updated by:
Mike S
Employee Eric H
Updated by:
Eric H
Employee Andy C
Installed by:
Andy C
Employee Bradley B
Installed by:
Bradley B

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