Recommended Mounting Screw For A Thinline LED Tail Light # STL76RB
Updated 10/30/2025 | Published 02/01/2025 >
Question:
What size screw for mounting. Thanks.
asked by: Steve
0
Expert Reply:
Hey Steve,
The ThinLine LED Tail Light for Trailers over 80" Wide # STL76RB has 1/8" diameter mounting holes so a #4 self tapping screw would thin enough to fit through them and mount the light to your trailer. Are you mounting into metal or a different kind of material?
expert reply by:
Kevin C
0
Product Page this Question was Asked From
ThinLine LED Tail Light for Trailers over 80" Wide - Stop, Turn, Tail - 11 Diodes - Red Lens
- Trailer Lights
- Tail Lights
- Brake/Tail/Turn
- Oval
- Surface Mount
- Submersible Lights
- LED Light
- 13L x 2W Inch
- Red
- Optronics
more information >
Continue Researching
- Search Results: trailer screws
- Search Results: self tapping screw
- Shop: Trailer Wiring
- Shop: 2-Wire Pigtail for Optronics Trailer Lights - 2-Prong PL-10 Plug - 36" Lead
- Shop: Thinline LED Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Amber
- Shop: Carriage Bolt M6-1 x 75mm - Fully Threaded
- Shop: Screw - Self-Tapping Phillips Head - 8-18" x 3/4"
- Shop: Replacement Carriage Bolt - M6 x 75mm
- Q&A: Replacement Disc Brake Rotors and Hubs for a 2015 Road King Boat Trailer
- Q&A: Looking For Guide Posts With Trailer Tail Lights That Go On Top
- Article: Hydraulic Trailer Brakes: How They Work & What to Buy
- Article: Trailer Lighting Requirements
- Q&A: Recommended Base Plate for a 2024 Lincoln Nautilus Hybrid
- Article: Trailer Wiring Diagrams
- Q&A: Replacement Scissor Stabilizer Jacks for 2013 Viking Pop Up 1404 GS
- Q&A: Spare Wheel and Tire for Aluma Trailer 6310H
- Q&A: Replacement For Grease Seal 32374 For Trailer
- Q&A: What Is The Weight And Specs Of Rapid Hitch Adjustable Ball Mount AM3411
- Article: Wiring Trailer Lights with a 5-Way Plug (It's Easier Than You Think)
- Article: How to Tell the Weight Rating of a Trailer Axle
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Article: Boat Trailer Guides: Which are the Best?


Jameson C.
10/30/2025
Hey Steve, did the #4 self-tapping screws work out for mounting your ThinLine LED tail light? Your update could make it easier for others setting up the same light on their trailers.