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What Is Torque Spec For 1/2" Lug Nuts On Steel Rims?  

Updated 09/02/2025 | Published 08/29/2025

Question:

I have a 400lb motorcycle tent trailer with 1/2lug nuts on steel rims. What would be the torque spec for the nuts?

0

Expert Reply:

Hello Danny, thanks for reaching out. The exact torque spec will depend on the wheel size. For example a 1/2" coned lug nut on a 15" steel rim should be torqued to 90-120 ft. lbs. I have included our torque chart for your reference.

What size rims do you have?

expert reply by:
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Jesse M
Lug Nut Torque Chart
Lug Nut Torque Chart
(click to enlarge)
Danny C. profile picture

Danny C.

9/2/2025

Thanks for the reply. Does the torque spec similarly apply to my 570 x 8 wheels?

Jesse M. profile picture
Etrailer Expert

Jesse M.

9/2/2025

@DannyC For an 8" wheel you would want to use 75 to 85 ft lbs of torque on the lug nuts.

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