Self tapping screws for installing hardwood planks on flatbed trucks trailers.
Trailer deck carriage bolts.
Stainless steel socket screws.
Stainless socket head cap screws uss coarse.
Be sure to offset the bolt holes on each corner by three inches and the remaining two bolts on each side should be evenly spaced between the front and back of your.
1 4 20 x 1 flat head trailer flooring 6 lobe drive blk ox 1 4 20 x 1 flat head trailer flooring 6 lobe.
3 16 10 24 carriage bolts.
While bolts would certainly work they would be more labor intensive and a wood screw with a flush mounted head will be just as effective.
Stainless steel concrete screws.
If you are drilling your own holes through the trailer frame i recommend using four carriage bolts for both the left and right side of the trailer and two bolts on each crossbeam.
Crawl under the trailer and thread a washer and a nut on the bottom of each bolt.
If you need a drill bit for these the correct one is the torx head screwdriver bit tx430 1.
I would go with the 2 1 2 long torx trailer floor and wall liner screw for acq treated wood tfx250acq.
Lowboy flooring deck clip designed to secure flooring to the crossmembers on lowboy drop deck tag trailers other platform trailers.
Trailer deck screws 5 16 18 2 1 2 torx t40 fastener.
Carriage bolts have a square base on the head that digs into the round edges of the pilot hole to hold it in place.