Jump to content

Bolt and screws UNC / UNF


Recommended Posts

For my tr6 pi, as I live in france and as I don t want to mix metrics and imperial standards, I d like to buy a set of bolts and screws, just in case...I ve been reading the 500 pages of this forum (not for that question :-)))) and did not find an answer, maybe because too obvious ?

Link to post
Share on other sites

If you sell me your Montesa Cota, I will reveal a good option:)

https://www.namrick.co.uk/

This is where I bought mine. 
Good quality, and also available per item in the quantities you need. Since P&P is not cheap for us EU folks buying in the UK, better order a lot in one order.

Waldi

Link to post
Share on other sites

They are very reliable and will also supply stainless steel. Luckily I live nearby and have been there so often that the roads are very familiar to me. If you send a pattern they will match it.

Stainless steel best for body and wing mountings but not for critical safety parts.

Good luck Richard & B

Link to post
Share on other sites
20 minutes ago, Jctr6EFI72 said:

For my tr6 pi, as I live in france and as I don t want to mix metrics and imperial standards, I d like to buy a set of bolts and screws, just in case...I ve been reading the 500 pages of this forum (not for that question :-)))) and did not find an answer, maybe because too obvious ?

If you get a Moss paper catalogue the back pages are full of all the common hardware you will need. All the ther pages will contain all the specialist items.

The Moss WebCat        https://www.moss-europe.co.uk/       does not appear to have the common items.

 

Roger

Link to post
Share on other sites

I realized I forgot to ask my question : what standard to buy for a TR6 ? UNF or UNC ?

@waldi.... : noway :-) I own the 123 for 42 years and i ve been dreaming on the 349 for 35 years before i fall in love with a barn find

Link to post
Share on other sites
50 minutes ago, ed_h said:

Most of the imperial hardware is UNF.  Then there is the smattering of BA in random places.

Ed

And a few UNC just for good measure.

Stuart.

Link to post
Share on other sites
1 hour ago, Jctr6EFI72 said:

 

1 hour ago, Jctr6EFI72 said:

@waldi.... : noway :-) I own the 123 for 42 years and i ve been dreaming on the 349 for 35 years before i fall in love with a barn find

Enjoy the Montesa Cota, my first ride on a Motor bike was on a 349, think I was 14:)

Waldi

Link to post
Share on other sites

Hello JTC,

 

If you read the original Triumph TR6 workshop manual (known by some as the "Brown Bible") you'll find that pages 06.1 to 06.5 give you the thread size, type and torque for near enough every bolt and stud on the car. If you haven't got a hard copy of the manual you'll find that you can download one free of charge from the somewhere on internet. No doubt someone else may be able to give you the website address. 

I would agree with Waldi that Namrick are very good suppliers, you may find that you can buy a mixed pack of UNF nuts and bolts with a selection of sizes which I found very useful in a rebuild. If you're ever in the UK they are at Hove, near Brighton.

 

Ian

Link to post
Share on other sites
19 hours ago, Waldi said:

Enjoy the Montesa Cota, my first ride on a Motor bike was on a 349, think I was 14:)

Waldi

1st ride on a 349 ?!!! Omg !! :-) quite dangerous! :-))

Link to post
Share on other sites
52 minutes ago, Jctr6EFI72 said:

1st ride on a 349 ?!!! Omg !! :-) quite dangerous! :-))

Well, 

At the age of 14 there are no risks for boys, so nothing can happen, right?

Yes, it was quite a change from my 50 CC Zundapp "cross motor" to the 350 CC Montesa Trial bike.

Cheers,

Waldi

Link to post
Share on other sites

Hi,

https://www.ebay.de/itm/UNF-Zollschrauben-Triumph-TR3-TR4-TR5-TR250-TR6-TR7-TR8-Herold-Vitesse-Spitfire/150661060218?hash=item231419567a:g:sRAAAOxyrP9RZSKT

This company is in Germany (screwcorner.com) and it sells on Ebay. About 10 years ago, I had trouble with bolts and screws coming from one of the big oldtimer companies, they sheared off at fastening. I then bought this assortment at Ebay, no connection, just a satisfied customer. They are all UNF, as far I as remember UNC studs are used at the exhaust manifold. For most purposes you need grade 5 screws (simular to 8.8), marked by 3 radial lines on the head. As you can see in Ebay, it ´s no problem to order small quantities.

 

Kind regards, Peter.

 

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...

Important Information

Please familiarise yourself with our Terms and Conditions. By using this site, you agree to the following: Terms of Use.