What Is The Recommended Lug Nut Torque On 7,000lb Axles?

Question

Question:

What is the recommended lug nut torque for a 7000lb. axel.

asked by: Louis L

1

Helpful Expert Reply:

The recommended lug nut torque for your 7,000lb axle depends on a few factors like wheel size, stud size etc. Check out the attached photo which shows the torque specs for a variety of applications.

I see you were looking at the Dexter Nev-R-Adjust Electric Trailer Brake Kit - 12" - Left and Right Hand Assemblies - 7K # 23-464-465 which is compatible with 7,000lb axles and fits 14-1/2", 15", and 16" wheels. Dexter brake assemblies typically have a torque spec of 45-70 foot lbs.

expert reply by: Andrew N

1

Lug Nut Torque
(click to enlarge)

Eric L.

10/30/2025

What is the torque for the axle nut

Reply

Andrew N.

11/3/2025

@EricL There is not typically a torque spec for axle nuts, Eric. The process is to run the nut down all the way snug where the wheel stops moving easily and there is no side to side play, then back it off to the next slot on the axle nut and slide the cotter pin through. Let me know if you have any trouble! Happy to help.

Reply

Answer 1

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 2

The torque for the Dexter Trailer Hub and Drum Assembly - 6,000-lb and 7,000-lb Axles - 12" - 5 Spoke Utility #8-174-5UC3 is not specified by the manufacturer. For 9/16 inch studs, the typical lug nut torque will be 120-140 ft lbs based on most…

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Answer 3

There is no specific torque rating when reinstalling the castle nut after packing the bearings. You want to run the nut down until there is no side to side play in the hub, and then back it off to the next notch in the castle nut so the retainer can…

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Answer 4

Hi Alan! The Equa-Flex Cushioned Equalizers LC279689 was for 35" axle spacing and the MORryde Shock Absorbing Suspension Equalizers #MR59ZR is for 33" axle spacing, so it would not be the one I recommend. The MORryde Rubber Equalizers…

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Answer 5

The spring hanger placement is going to be determined by your axle spacing. For example, if your axles are spaced 33 inches apart, as shown in the attached diagram, a 7K axle slipper spring, like #e74SR, requires a distance of 28-1/2 inches between…

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Answer 6

Appreciate that info, and we do have the exact bearing kit you need for your Curt/Lippert 7,000 lb trailer axle. The correct kit is the following part number: - Bearing Kit #BK3-200

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Answer 7

Yes, the CE Smith Trailer Wheel Lug Nut #CE11051 that you referenced is a 1/2 inch x 20 lug nut that uses the same standard cone angle of 60 degrees which vehicles use as well.

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Answer 8

The best electric drum to hydraulic disc brake conversion kit we offer for a trailer with tandem 7,000 lb axles is the HydraStar Disc Brake Kit with Actuator for Tandem Axle Trailers part #HSE7K-T1. This is a complete kit that has everything you need…

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Answer 9

In regards to the bearings, trailer bearings nowadays are generally made overseas; there may be some exceptions here and there, but they generally aren't standard trailer bearings. The bearings and seals that come with the HydraStar Disc Brake…

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Answer 10

Hey Chuck, Converting to electric over hydraulic disc brakes is a very smart idea as it gives you the best possible braking. We do have a kit that includes everything you need for your 2021 Grand Design Solitude 380FL, which is the following: -…

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Answer 11

The Hydrastar Disc Brake Kit part #HSE7K-T1 is a grease hub setup. It actually doesn't come with grease caps oddly enough so you'd need to go with the part #F001526 as well. Grease is the setup I'd prefer over oil bath. If a grease seal…

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Answer 12

You can use a hand pump to bleed your trailer's brake lines or you can use 12V power input to the actuator from a charged 12V battery to power the actuator so you can clear the system of air. The HydraStar Electric Over Hydraulic Actuator #HBA16…

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What Is The Recommended Lug Nut Torque On 7,000lb Axles?

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