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  5. 1 Inch I.D.
Trailer Spindle Nut 1"

Trailer Spindle Nut 1"

Item # 165686
Our Price: $7.54
Accessories and Parts
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.13 lbs
In Stock
TruRyde Trailer Spindles - 165686
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Castle nut for 1" spindles. Bare metal finish. 1-800-940-8924 to order TruRyde accessories and parts part number 165686 or order online at Free expert support on all TruRyde products. Great prices and Fastest Shipping for Trailer Spindle Nut 1". Accessories and Parts reviews from real customers.
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TruRyde Accessories and Parts - 165686

  • Trailer Spindles
  • Spindle Nut
  • TruRyde
  • 1 Inch I.D.

Castle nut for 1" spindles. Bare metal finish.


  • Castle nut for 1" spindles
  • Bare metal finish


  • Size: 1" diameter x 0.532" tall
  • 14 Threads per inch

FA-SN100 TruRyde Trailer Spindle Nut - Raw

Video of Trailer Spindle Nut 1"

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

Video Transcript for Review of TruRyde 1 Inch Diameter Trailer Spindle Castle Nut - 165686

Hi, everybody. Andy here with And today we're just gonna take a very quick look at this trailer spindle nut. This bare metal finish castle nut is for one-inch spindles. So it has to have one inch in diameter, and the overall height, just to be very specific, is gonna be 0.532 inches tall, and this is 14 threads per inch. And that's gonna conclude our brief 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

Trailer Spindle Nut 1" - 165686

Average Customer Rating:  4.8 out of 5 stars   (299 Customer Reviews)

Castle nut for 1" spindles. Bare metal finish.


The products appear to be ok. I would give the products 4 out of 5 stars. The 2 star rating is because of the poor shipping.

I ordered 2 leaf springs, 2 spindle nuts and 3 spindle washers. The first box showed up quickly (3 days) but it only contained 1 leaf spring. I called etrailer and they shipped a second leaf spring. After 5 days the package was at my local UPS distribution center but the tracking info said the package had been damaged and ups was contacting the shipper. I found out from ups that the spring had come out of the box, and they did not know who to deliver the spring to. I called etrailer again to discuss the damaged package but etrailer would not ship another spring until the damaged box/loose spring mystery was solved. Another week passed. I finally got the second leaf spring today, but it took about 3 weeks from the initial order date.


Nice upgrade of the axle on my [online] trailer. I had no confidence towing my home made teardrop camper until I installed this axle. The package was damaged in shipping and eTrailer quickly replaced the missing parts.


Thank you for the quick service and good price on my parts. Everything fit perfectly and went together great. I know where to go for all my future trailer needs. Doug


Great service, parts have been put to use, thanks


Ordered spindle nuts and washers at etrailer after trying all the local parts stores. Was exactly what I needed. If I had checked e trailers online site first, I could have found all the bearings and nuts needed. It would have saved me a lot of time and money. I know where to look next time I need trailer parts. They have a great selection of parts and the prices are good.


Fantastic replacement perfect thread alignment highly recommend this item.


Fit my trailer axel perfect, ordered 2 just in case


exact replacement, they shipped it fast,always great prices and in stock,

I just Rebuilt my trailer using etrialer for all the parts, brake lights bearings winch,they even had all the parts to rebuilt the hyd actuator


good products, quick delivery, completely satisfied


As usual comes through - needed new trailer bearing hubs and they offered an extensive list with all required specification listed. Then shipped them the next day...Good job!


Great products and customer service


E trailers was easy to do business with. Parts were accurately described, fairly priced, and easy to order. Now my boat trailer is ready for the road.


Good Quality


It's been another easy purchase especially with Justin B helping.I'll be back for sure!


Looks good


Wrong size for the hub




I was very pleased because I was told that there was a backorder on the hub that I ordered and was not expecting to get until December, so much to my surprise it showed up at my front door this afternoon. Thank you for the great service and Cudos to Alex for his help in making this happen. I would recommend to everyone to shop with for their trailer wheel parts. I was very pleased for the great service.


Brake Drum/Hub unit and associated parts arrived quickly and in great shape! Waiting for warmer weather to install. Have used e-trailer parts before to rebuild all brakes, hubs and bearings on camping trailer last summer but over-torqued one bearing set and had an outer bearing failure - almost lost the wheel! This unit will replace that damaged hub which was gouged by riding on the washer and spindle nut causing grease cap not to seal and leak grease. These parts are first class and fit and install perfectly!

Replaced old hub, bearings and castle nut. Everything working well - no problems and fit was perfect! Ill use etrailer everytime!
John M - 02/11/2015


Exactly what i wanted!


Spindle nut was in good working order with no defects.


Excellent customer service, quick shipp ing


I had an issue with obtaining the correct parts. I believe the folks at etrailer have exceptional customer service and went the distance to make sure I was happy. THANK YOU !!!


This item is shiny, new, and fits. Not much else to say!


Still working

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Info for this part was:

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Employee Jameson C
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Jameson C
Employee John H
Expert Research:
John H
Employee Wilson B
Updated by:
Wilson B
Employee Noah M
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Employee Andy C
Installed by:
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