IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

License Plate Screws

Thread Tools
 
Search this Thread
 
Old Feb 13, 2018 | 02:35 PM
  #1  
Dunhill421's Avatar
Dunhill421
Thread Starter
Driver
10 Year Member
Liked
 
Joined: May 2015
Posts: 91
Likes: 6
From: New york
Default License Plate Screws

Has anyone had problems using screws with their rear license plate?

The dealer put plastic screws and threw away my old metal hex head ones that were on my NX..

I ordered stainless steel screws and they are the same thread but cannot get them to screw into my trunk. They start fine then stop..

I also notice that the black plastic screws are very difficult to thread in also. So maybe they have give to them because they are soft. Im thinking maybe something with the threads on my trunk. Just wondering if anyone has any input on this

thanks
Reply
Old Feb 13, 2018 | 03:20 PM
  #2  
jameshan's Avatar
jameshan
Pole Position
iTrader: (1)
 
Joined: May 2017
Posts: 382
Likes: 44
From: WA
Default

I changed mine with M6 X (1.00MM) X 12 MM. Fit fine on front and back.
Reply
Old Feb 13, 2018 | 03:22 PM
  #3  
minhael's Avatar
minhael
Pole Position
 
Joined: Jun 2017
Posts: 386
Likes: 38
From: Ontario
Default

Originally Posted by Dunhill421
Has anyone had problems using screws with their rear license plate?

The dealer put plastic screws and threw away my old metal hex head ones that were on my NX..

I ordered stainless steel screws and they are the same thread but cannot get them to screw into my trunk. They start fine then stop..

I also notice that the black plastic screws are very difficult to thread in also. So maybe they have give to them because they are soft. Im thinking maybe something with the threads on my trunk. Just wondering if anyone has any input on this

thanks
My license plate is screw on. Too bad you are not in Toronto else i would have give you some of mine. I got like 10 lying around lol. What you can do is tape the existing hole with masking tape and then screw it on. This should help with your threat problem. Let me know how that goes for you.
Reply
Old Feb 13, 2018 | 03:29 PM
  #4  
MX73's Avatar
MX73
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2015
Posts: 1,631
Likes: 299
From: TX
Default

Originally Posted by Dunhill421
I ordered stainless steel screws and they are the same thread but cannot get them to screw into my trunk. They start fine then stop..

thanks
The treads may be stripped. A rethread tool should fix it up.
Reply
Old Feb 13, 2018 | 04:11 PM
  #5  
Dunhill421's Avatar
Dunhill421
Thread Starter
Driver
10 Year Member
Liked
 
Joined: May 2015
Posts: 91
Likes: 6
From: New york
Default

Thanks man.

And yeah they might be but my car is literally 1 month old.
I’m going to bring it into the dealer and have them look at it because this shouldn’t be cross threaded or stripped on a brand new car.

I have a tap tap and die kit at work but if I retap the holes I’m just worried about rust.
Like how do you prevent that on the cars?

I’m guessing to put some touch up paint in the threads but won’t that just scrape off as soon as you thread the screw in there ?
Reply
Old Feb 13, 2018 | 04:22 PM
  #6  
MX73's Avatar
MX73
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2015
Posts: 1,631
Likes: 299
From: TX
Default

Actually, it’s very common. Stripped or cross threads. I rethread them when a client needs their plates installed.
Reply
Old Feb 13, 2018 | 04:25 PM
  #7  
Dunhill421's Avatar
Dunhill421
Thread Starter
Driver
10 Year Member
Liked
 
Joined: May 2015
Posts: 91
Likes: 6
From: New york
Default

I’ll mess with it tomorrow at work and report back funny thing is it’s both holes
im wondering if it’s because there’s paint in the threads from when they painted the car and it’s just really tight.
Reply
Old Feb 13, 2018 | 04:57 PM
  #8  
Sasnuke's Avatar
Sasnuke
Lexus Test Driver
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2017
Posts: 6,260
Likes: 1,752
From: Richmond Hill, Ontario, Canada
Default

The screws that were put in the first time should have cleaned most of the paint off the threads.
If the new screws go in a few turns and just outright stop, then it's likely the wrong thread pitch.
If you're absolutely sure it's the right thread pitch, then run a tap through the hole, and then bolts should go in fine.
The paint on the threads will never stay, they're not supposed to.
Reply
Old Feb 13, 2018 | 05:07 PM
  #9  
Dunhill421's Avatar
Dunhill421
Thread Starter
Driver
10 Year Member
Liked
 
Joined: May 2015
Posts: 91
Likes: 6
From: New york
Default

The screws they put in the first time are plastic. Maybe they are the wrong thread screw ?
i ordered on amazon stainless steel screws that were advertised for Toyota lexus and when matching the threads from the plastic ones the dealer put in and the ones I bought they interlock perfect. Like I said the plastic ones feel tight screwing in also but I think since their plastic they have give to them.

Well see
Reply
Old Feb 14, 2018 | 08:38 AM
  #10  
Phamkq's Avatar
Phamkq
Driver
 
Joined: Jun 2016
Posts: 183
Likes: 8
From: CA
Default

You will need size 20x6 bolts, using allen wrench
Reply
Old Feb 14, 2018 | 10:52 AM
  #11  
Sasnuke's Avatar
Sasnuke
Lexus Test Driver
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2017
Posts: 6,260
Likes: 1,752
From: Richmond Hill, Ontario, Canada
Default

Originally Posted by Dunhill421
The screws they put in the first time are plastic. Maybe they are the wrong thread screw ?
i ordered on amazon stainless steel screws that were advertised for Toyota lexus and when matching the threads from the plastic ones the dealer put in and the ones I bought they interlock perfect. Like I said the plastic ones feel tight screwing in also but I think since their plastic they have give to them.

Well see
If the plastic screws were incorrect, they would have simply broken off during the install.
The hole likely just needs a tap run through it to clean up the threads and some new metal bolts installed.
Reply
Old Feb 14, 2018 | 02:16 PM
  #12  
Dunhill421's Avatar
Dunhill421
Thread Starter
Driver
10 Year Member
Liked
 
Joined: May 2015
Posts: 91
Likes: 6
From: New york
Thumbs up

Okay so today at work I removed both plastic screws and looked at the threads and it looked like there was some masking tape in there I guess from the two pieces that they leave on the trunk over the holes, So I took a dentist pick ( I use them at work ) and I cleaned out the threads and the M6 screw did in fact screw in with no problem.

Thanks for everyones input on this subject, Im glad it was just debris in the threads and not messed up threads.

=)
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Blade223
GS - 4th Gen (2013-2020)
29
Jan 21, 2017 03:08 PM
e-man
GS - 3rd Gen (2006-2011)
4
Jun 18, 2014 05:56 AM
smackman
IS - 2nd Gen (2006-2013)
7
Aug 7, 2011 07:09 PM
DaveJ
GS - 3rd Gen (2006-2011)
6
Sep 13, 2005 10:47 AM
RA40
LS - 1st and 2nd Gen (1990-2000)
6
Aug 21, 2003 10:14 AM




All times are GMT -7. The time now is 03:28 AM.