Forum Discussion

LoudRam's avatar
LoudRam
Explorer
Apr 29, 2019

Sloppy socket fit on lug nuts

Just got our new trailer a few weeks ago and we're getting ready to take it out in a couple of weeks for the first time. So I wanted to check the lug nuts and every socket I could find is a little loose. 13/16 is the size that fits the best so I bought a 6 point deep impact socket just for the trailer. That's still a little sloppy. No other size fits better. Is the sloppy fit typical? It's been a while since we got rid of our last trailer and I don't remember the size but I don't remember it fitting this loose.

Edit: All the 13/16 sockets I have fit this way. Both 6 and 12 point. The best fitting socket is an old cheap sparkplug socket but that's only a 3/8 and that a little loose too.
  • opnspaces wrote:
    The standard lug nut sizes have been 3/4 (19mm) and 13/16 (21mm) for a long time. Rather than find a 20mm socket you might consider going to your local tire shop and swapping out the nuts for something in a standard size.

    Also, take a nut to Lowes with you so you can check the fit before you buy.


    That's exactly why 20 never crossed my mind. If 20 works then great. If not then a new set of lug nuts are in my future.
  • The standard lug nut sizes have been 3/4 (19mm) and 13/16 (21mm) for a long time. Rather than find a 20mm socket you might consider going to your local tire shop and swapping out the nuts for something in a standard size.

    Also, take a nut to Lowes with you so you can check the fit before you buy.
  • I guess I'll try a 20. Does anyone else have that size on their tt?

    Edit: According to their website Lowes has a 20mm 6pt impact in stock. I'll check back in tomorrow and let you know what I find.
  • Lug nut socket. Call your local tire shop about the size. Les Schawb
  • LoudRam wrote:
    SoundGuy wrote:
    LoudRam wrote:
    13/16 is the size that fits the best so I bought a 6 point deep impact socket just for the trailer. That's still a little sloppy. No other size fits better. Is the sloppy fit typical?


    Metric perhaps?


    I tried a 19 and a 21. 19 was to small and 21 fit like the 13/16. I don't have a 20. That's not typical size, would they use that?


    Bet the 20 will work. One is too small, 2 sizes up is too large. Middle should be the charm.
  • LoudRam wrote:
    13/16 is the size that fits the best so I bought a 6 point deep impact socket just for the trailer. That's still a little sloppy. No other size fits better. Is the sloppy fit typical?


    SoundGuy wrote:
    Metric perhaps?


    LoudRam wrote:
    I tried a 19 and a 21. 19 was to small and 21 fit like the 13/16. I don't have a 20. That's not typical size, would they use that?


    20 mm would seem to be your answer.
  • SoundGuy wrote:
    LoudRam wrote:
    13/16 is the size that fits the best so I bought a 6 point deep impact socket just for the trailer. That's still a little sloppy. No other size fits better. Is the sloppy fit typical?


    Metric perhaps?


    I tried a 19 and a 21. 19 was to small and 21 fit like the 13/16. I don't have a 20. That's not typical size, would they use that?
  • LoudRam wrote:
    Just got our new trailer a few weeks ago and we're getting ready to take it out in a couple of weeks for the first time. So I wanted to check the lug nuts and every socket I could find is a little loose. 13/16 is the size that fits the best so I bought a 6 point deep impact socket just for the trailer. That's still a little sloppy. No other size fits better. Is the sloppy fit typical? It's been a while since we got rid of our last trailer and I don't remember the size but I don't remember it fitting this loose.


    Try metric sizes. Take one of the lug nuts with you and go to your auto parts store to test it out.
  • LoudRam wrote:
    13/16 is the size that fits the best so I bought a 6 point deep impact socket just for the trailer. That's still a little sloppy. No other size fits better. Is the sloppy fit typical?


    Metric perhaps?