Marker light bolts

/ Marker light bolts #1  

Eric_Phillips

Platinum Member
Joined
May 16, 2005
Messages
714
Location
Rochester, NY
Tractor
FarmTrac 270DTC
I need to change this marker light on the horse trailer and I can't find anything to lose these bolts. I have a couple screw driver sets with every bit under the sun and I tried hex wrenches both metric and SAE. Any thoughts on what fits these?

marker light.jpg
 
/ Marker light bolts
  • Thread Starter
#2  
Never mind. I just found the bulbs to fit this so I don't need to remove it.
 
/ Marker light bolts #3  
looks like a torx bit
 
/ Marker light bolts #4  
If I remember right, these are Philips. Trailer manufacturers use these for assembly because the drivers are easy to center in them. Try a Philips #2. It's either Philips or square bits.
 
/ Marker light bolts #5  
They are square drive (Robertson). They look like Torex, but are 8 sided. 2 squares 90 degrees off so the square drive fits in 2 different positions.
 
/ Marker light bolts
  • Thread Starter
#6  
Never seen square drive with the holes 90 degrees off. That is the one driver I did not try.
 
/ Marker light bolts #7  
Like Fallon says, use a square bit, a #2 if I remember correctly. I had to remove some screws for something on my enclosed trailer and this worked like a charm.
 
/ Marker light bolts #8  
I ran into them on my Haulmark trailer replacing a side panel. They are called doublesquare and you can get 8 pt bits for them.
 

Attachments

  • doublesquare.jpg
    doublesquare.jpg
    5.3 KB · Views: 99

Marketplace Items

2021 JOHN DEERE 204L WHEEL LOADER (A62129)
2021 JOHN DEERE...
New/Unused Electric Golf Cart (A61166)
New/Unused...
66'' BUCKET WITH TEETH (A61567)
66'' BUCKET WITH...
SEMI AUTOMATIC QUICK CHANGE FOR MINI EXCAVATOR (A58214)
SEMI AUTOMATIC...
2019 International WorkStar 7300 4x4 Altec AA55 56ft. Insulated Bucket Truck (A60460)
2019 International...
2015 Freightliner M2 106 AWD Altec AT37G 37ft. Insulated Bucket Truck (A60460)
2015 Freightliner...
 
Top