What Is The Normal Size Screw For Flooring In An Enclosed Trailer
Updated 10/30/2025 | Published 10/13/2025
Question:
So, when it comes to the flooring screws for and enclosed trailer. What are the differences between and 8, 10, and 12 size screws compare to a 1/4inch or an 1/8inch screws. What is the normal size screws for the flooring in an enclosed trailer?
asked by: John R
Expert Reply:
Hello John. So the number refers to the diameter of the screw with #8 being smaller and #10 or #12 being larger. I believe a #12 screw is the same as 7/16". I do not have a conversion chart I can post on here, but you can find them online. There is not a standard for enclosed trailer flooring but what I recommend would be something like a 1-1/2" torx floor screw.
Product Page this Question was Asked From
Ramp Gate Seal Kit for Enclosed Trailer Ramp - Ribbed Hollow Bulb Seal - 35' Long x 1" Tall
- Trailer Door Parts
- Seals
- Ribbed Seals
- Stick-On
- 7/8 Inch Wide
- 35 Foot Long
- Rubber
- Steele Rubber
more information >
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on Trailer Door Parts
Jesse M.
10/30/2025
Hey John, did you end up using the 1-1/2 torx floor screws for your enclosed trailer flooring? Knowing how they worked out could help others trying to choose the right size for their setup. Your experience might point them in the right direction.