Fork stem Adjusting nut thread?
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Fork stem Adjusting nut thread?
Hi, please can any one tell what the thread form is on part no. 021741 fork stem adjusting nut? I believe it to be 1" diameter, but what is the number of TPI? Thanks, LynP
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Re: Fork stem Adjusting nut thread?
Hello Lyn,
Mine is 1" x 26 tpi, I have a 1" x 26 WF tap which is same near as damn it if you need one but no button die.
Colin
Mine is 1" x 26 tpi, I have a 1" x 26 WF tap which is same near as damn it if you need one but no button die.
Colin
only dead fish go with the flow
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Re: Fork stem Adjusting nut thread?
Hi, thank you very much Colin, both for the information and the offer for the use of a tap. The problem I have is that my new stainless adjusting nut does not screw on more than about one or two threads while the lock nut goes all the way down. I did not get chance today but Tomorrow I will see if I can see why. If I have no success I am only up the valley from Swansea and may take you up on your kind offer if your die is a HSS one. Best regards, Lyn
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Re: Fork stem Adjusting nut thread?
You are quite welcome to borrow the tap which is HSS and very old.
Colin
Colin
only dead fish go with the flow
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Re: Fork stem Adjusting nut thread?
Hi problem solved, in a good light I found some small bits of metal stuck tightly in the thread which I removed and all now OK. Thanks again Colin for your offer of help. It is surprising how such small bits in a thread can make so much difference. I now know the thread form, so something else useful I have learned about our bikes. LynP
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Re: Fork stem Adjusting nut thread?
Hi Lyn,
Glad you sorted the problem.
Colin
Glad you sorted the problem.
Colin
only dead fish go with the flow