What is Length of Bolts that Come with Demco Spare Tire Mount for up to 4" Trailer Tongue
Updated 02/16/2026 | Published 02/09/2026 >
Question:
What size bolts lnc legenth and thread are used to secure the mount to the trailer?
asked by: Andy T
0
Expert Reply:
Hey Andy, the bolts that come with the Demco Spare Tire Mount for up to 4" Trailer Tongue # DM15851-52 that you referenced are right at 4 inches long 3/8 inch diameter and are a fine thread. Did you lose yours?
expert reply by:
Jameson C
0

Terry A.
2/13/2026
3/8” by 4” long

Product Page this Question was Asked From
Demco Spare Tire Mount for up to 4" Trailer Tongue - Silver
- Spare Tire Mount
- Tongue Mount
- Clamp-On
- Universal
- Trailer
- Standard Finish
- Demco
more information >
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Andy T.
2/11/2026
No they worked great. We have placed this on a hitch that is not 4 in in size so I just want to look at going with something shorter.