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Thread Like Summary
Total Likes: 5
Original Post (Thread Starter)
#853086 07/05/2021 11:07 PM
by Z900
Does anyone know the size of the nutthread for the crankshaft on the drive side ?

so for example: 9/16" - 20 TPI
Liked Replies
#853101 Jul 6th a 06:28 AM
by BSA_WM20
There is a wonderful list compiled by a now defunct company called Stainless Fasteners that shows the fastener size & thread form by BSA / Triumph part number .
As a pdf PDF
As a spreadsheet
1 member likes this
#853133 Jul 6th a 02:27 PM
by Tridentman

Found it!
1 member likes this
#853185 Jul 7th a 01:59 AM
by Tridentman
You can help the next guy facing your problem--- I think the Greg Marsh site has the facility to correct data.
1 member likes this
#853194 Jul 7th a 08:27 AM
by kommando
Register on Greg's site and you will have editing rights and can correct yourself.
1 member likes this
#853195 Jul 7th a 08:36 AM
by BSA_WM20
I printed a paper copy a decades ago and yes there are some errors & omissions
So I did a second one one sided so I could make corrections
Good to see Greg has taken up the cause and even better by making it a wikki
Down side is some one will have a franken bike nd change the right info for what was on their bike
1 member likes this
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