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
Jameson C.
2/16/2026
@TerryA thanks!
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 >
Continue Researching
- Search Results: stake pocket d rings
- Search Results: binders
- Search Results: chain binder
- Search Results: lugnut
- Search Results: spare tire mount
- Search Results: transport chain
- Shop: Durabilt Ratchet Chain Binder for 5/16" to 3/8" Chain - 7,100 lbs
- Search Results: brophy d rings
- Video: Demco Spare Tire Mount for up to 4" Trailer Tongue: The Breakdown
- Shop: Demco Channel Tongue Trailer Coupler - eZ-Latch - Silver - 2" Ball - Bolt On - 10,000 lbs
- Shop: Demco Spare Tire Mount for up to 4" Trailer Tongue - Silver
- Shop: Stake Pocket Tie-Down Anchors - Black Powder Coat - 2-3/4" D-Ring - 4,000 lbs - Qty 2
- Shop: Stake Pocket Tie-Down Anchor - D-Ring - Black Powder Coat - 4,000 lbs
- Shop: Kenda Karrier KR53 ST205/75R14 Radial Trailer Tire with 14" Black Mod Wheel - 5 on 4-1/2
- Shop: Offset Trailer Spare Tire Mount by Dutton-Lainson
- Q&A: Changing from a 13 Inch Trailer Tire and Wheel to a 14 Inch on 3500 Pound Trailer
- Q&A: Recommended E Track Rails for Adding Extra Tie Downs to a Car Hauler
- Video: An In-Depth Look at the Stake Pocket Tie-Down Anchors
- Video: An In-Depth Look at the Brophy Stake Pocket Tie Down Anchor
- Video: Comprehensive Review: Demco Spare Tire Mount for up to 4" Trailer Tongue
- Q&A: Electric Trailer Jack for 2026 Coleman 13R
- Q&A: What Hardware Comes With the Demco Spare Tire Carrier
- Q&A: What Size Nut Is Used to Hold the Tire on the Demco Bumper Mount Spare Tire Carrier
- Video: Offset Trailer Spare Tire Mount by Dutton-Lainson: The Breakdown
- Video: Feature Review CE Smith Offset Spare Tire Mount
- Video: All About the CE Smith Offset Spare Tire Mount
- Q&A: EOH Actuator and Brake Lines For Nucamp Tag XL Boondock Adding Disc Brakes
- Q&A: Spare Tire Mount for Trailer With 6" Tall Frame
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.