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1-1/2" Long Standard Torx Trailer Floor and Wall Liner Screw

1-1/2" Long Standard Torx Trailer Floor and Wall Liner Screw

Item # TFX150
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Redline Tie Down Anchors - TFX150
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Torx flathead screws make securing a wood floor to your trailer quick, easy and economical with a 1/4" diameter and type F points for heavy-gauge sheet metal, aluminum, cast iron and zinc. Call 800-298-8924 to order Redline accessories and parts part number TFX150 or order online at etrailer.com. Free expert support on all Redline products. Guaranteed Lowest Price and Fastest Shipping for 1-1/2" Long Standard Torx Trailer Floor and Wall Liner Screw. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (12)
  • Q & A (3)
  • Videos (2)
  • Photos
  • Why etrailer?

Redline Accessories and Parts - TFX150

  • Tie Down Anchors
  • Screws
  • Redline
  • Torx Screw
  • 1-1/2 Inch Long

Torx flathead screws make securing a wood floor to your trailer quick, easy and economical with a 1/4" diameter and type F points for heavy-gauge sheet metal, aluminum, cast iron and zinc.


  • Tapered flathead sits flush with surface
  • End of screw has a blunt tip with multiple cutting surfaces


  • 1/4" diameter
  • 1-1/2" long
  • 21 threads per inch
  • Type F point
  • Requires 7/32" pilot hole

TFX150, Screw, Floor Torx Head 1/4" x 1 1/2" Self-Tap

TFX150 1-1/2" Long Standard Torx Trailer Floor and Wall Liner Screw

Video of 1-1/2" Long Standard Torx Trailer Floor and Wall Liner Screw

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Redline 2-1/2" Rubber Bumper Review

Male: Today in our enclosed trailer, well be installing the Redline rubber bumper in the 2-1/2 round, part number 385800. To mount the new Redline rubber bumpers, were going to be using the Redline inch-and-a-half long standard torx trailer floor and wall liner screw, part number TFX150. Were going to begin here by opening up the side door. We need to undo the chain that limits how far the door can open. This customer would like the door to open all the way up to allow him to load an ATV in through the side door.Now that we have the chain removed, were going to go ahead and open the door all the way up and line up where well need to mount our new rubber bumpers on the side of the trailer. The rubber bumpers will be mounted to keep the side door from opening all the way up and making contact with the outside of the trailer.

For the bottom one, well have to mark our location and then well have to drill a hole here because theres not an existing screw where wed like to mount the rubber bumper. Youll also notice that theres a little piece of trim here that were going to have to groove out the back side of the rubber bumper to allow it to fit flat against the side wall of the trailer. To do this, well simply use our rotary tool and trim out an area on the back side.Now that thats done, well go ahead and use our 7/32 drill bit to put a pilot hole in for the lower location. Now that weve got our hole drilled, well go ahead and take our rubber bumper and were going to add a couple washers here because theres a larger hole in the center of the rubber bumper from the screws that were actually using. Go ahead and put both washers on and then well put the new screw in place.

Well go ahead and tighten it down, and double check to make sure it does what we want it to. As you can see here, the door is not hitting the side of the trailer anymore.On the top location, well take out the existing screw thats in the side wall. We do have to run our 7/32 drill bit in at the top location to enlarge the hole just a little bit and, again, well add a couple washers in place and then well put our screw through the rubber bumper and install it in the top location. Now that weve got the top one tightened down, that will complete our installation. As you can see here, the door no longer hits the outside of the trailer, and thats it for our installation of the Redline rubber bumpers in the 2-1/2 round, part number 385800 on our enclosed trailer.


Customer Reviews

1-1/2" Long Standard Torx Trailer Floor and Wall Liner Screw - TFX150

Average Customer Rating:  4.8 out of 5 stars   (12 Customer Reviews)

Torx flathead screws make securing a wood floor to your trailer quick, easy and economical with a 1/4" diameter and type F points for heavy-gauge sheet metal, aluminum, cast iron and zinc.

- TFX150

Ok 515518

- TFX150

Just what I needed to attach new plywood to aluminum snowmobile trailer. 441206

- TFX150

Used screws to replace plywood on horse trailer ramp. Was very happy to find the correct size screw with quick and easy order process and delivery. Refurbished ramp is in great shape after first year replacement. 374799

- TFX150

I was happy to be able to find the appropriate screws for my re-decking project on my snowmobile. I was very pleased with how well these screws work, and they were delivered quickly and at very low cost. 336887

- TFX150

Excellent customer services and a delivery service that is top notch. I will definitely continue to order all my Trailer needs from etrailer. 321319

- TFX150

I got just what I wanted the price was great and shipping was fast. 234360

- TFX150

All my trailer needs are filled through trailer. I have repaired my wiring with their videos and found the trailer screws quickly when they were nowhere to be found in my hometown. 214579

- TFX150

This is definitely the place you want to do business with. I ordered parts for our cargo carrier to haul our car. It was easy to figure out just what we needed (since we were novices). Received our order in 3 days. Great service! 180217

It worked great for us. We had 3 vehicles to get from point A to point B and only 2 drivers. The etrailer tie-downs worked great in towing our car in our cargo trailer. Havent had to use it since, tho.from point A to point B and only 2 drivers.
Gloria - 03/29/2016


- TFX150

Product worked great! Love the service I get from e-trailer! 175980

- TFX150

perfect replacement screws for replacement deck on my snowmobile trailer. fast service, quality product, thank you. 165558

- TFX150

Item was exactly as described. I was amazed at the fast shipping. The package was ready for shipping within hours of my order, maybe earlier. Great to do business with. Thanks everyone. 158906

- TFX150

Looking great! Easy to order and arrived quickly. 18777


Ask the Experts about this Redline Accessories and Parts

  • What Size Hole is the T-Handle Locking Stainless Steel Flush Door Latch # L4080 Designed to Fit
    The T-Handle Locking Stainless Steel Flush Door Latch # L4080 that you referenced is designed to be installed in a 2-3/4 inch by 3-3/4 inch hole. You will need to cut a hole that size in the door you have where ever you want the latch to be. For wood screws you could use the # TFX225ACQ for a 2-1/4 inch long screw or the part # TFX150 for a shorter screw that is 1-1/2 inches long. I attached a review video for this latch for you to check out as well.
    view full answer...
  • How are the Long Black Torx Wall Liner Screws Measured
    The 1" Long Black Torx Wall Liner Screw part # WLS100 is measured from the head to the tip, so it is 1" long from the highest point to the lowest point. It uses a T25 bit like part # TX425. We do have the Long Black Torx Wall Liner Screws available in 1-1/2" long part # TFX150, 2-1/4" long part # TFX225, and 2-1/2" long part # TFX250 but these use a T30 bit like part # TX430-1.
    view full answer...
  • Mounting Hardware and Spacing when Installing 3 Inch Wide Continuous Steel Hinge
    Customers have used screw # TFX150 with matching bit # TX430-1 for wood. Self-tapping machine screws would work for metal surfaces in a size the same as or close to # TFX150. There isn't a set amount you have to use. Three would be the minimum. One on each end and one in the center. Five would be better. It all depends on the application. I would start with 5 placed evenly apart and see if that is going to work and then go from there.
    view full answer...

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Info for this part was:

Installed by:
Jeff D
Video Edited:
Chad S
Updated by:
Mike S

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