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Author Topic: Nut / Spanner size  (Read 617 times)

Offline RoyC

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Nut / Spanner size
« on: 04.12. 2017 09:02 »
Does anyone know what size nuts / spanner these are ?
I want to get a ratchet spanner to do the job of getting them back on.

Long sliding plate bolts.
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My bike is a 1958 A7SS
Staffordshire UK

Online JulianS

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Re: Nut / Spanner size
« Reply #1 on: 04.12. 2017 09:28 »
On the original - large hex takes 5/16w or 3/8BS. Nut takes 3/16w or 1/4BS.

With pattern parts could be metric heads you will need to try a 16 mm on the large head.
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Offline RoyC

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Re: Nut / Spanner size
« Reply #2 on: 04.12. 2017 09:36 »
Thanks for that Julian.

Roy.
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My bike is a 1958 A7SS
Staffordshire UK

Online groily

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Re: Nut / Spanner size
« Reply #3 on: 09.12. 2017 09:02 »
The table in the link here can be a bit handy sometimes (as long as you've got a slide gauge to measure across the flats)
https://www.sat.dundee.ac.uk/psc/spanner_jaw.html
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Bill
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