Lug Nuts for AM3H390
Updated 09/26/2025 | Published 04/25/2025
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Question:
I have just gotten a AM3H390 tire and wheel combo. I put it on my trailer and the lug nut does not seat into the wheel. do you have spec on this wheel so I can get the right nuts. The trailer is a 1997 Continental snowmobile trailer. Thank You,
asked by: James G
Expert Reply:
Hi James!
The wheel part # AM3H390 uses a 1/2"-20 lug nut with a 60-degree cone seat. If your current lug nuts aren’t fitting right, it’s likely because they’re not the right style. I recommend using the 1/2"-20 cone lug nuts, part # AM90049. These will fit your wheel properly and seat the way they’re supposed to.
Man, snowmobiling sounds awesome! Where do you like to go to snow mobile?
Product Page this Question was Asked From
Kenda 205/65-10 Bias Trailer Tire with 10" White Wheel - 5 on 4-1/2 - Load Range C
- Trailer Tires and Wheels
- Tire with Wheel
- Bias Ply Tire
- Load Range C
- 205/65-10
- 10 Inch
- M - 81 mph
- 5 on 4-1/2 Inch
- Steel Wheels - Powder Coat
- Kenda
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Heather A.
9/26/2025
Hi James, Did the 1/2-20 cone lug nuts work for your wheel on the snowmobile trailer? I'm asking because your experience could help others who might face a similar issue.