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The BSA A7-A10 Forum
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Footrest Stud.
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Topic: Footrest Stud. (Read 386 times)
David
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Join Date: Aug 2015
Posts: 22
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Footrest Stud.
«
on:
28.07. 2016 16:12 »
A nut has come adrift on my footrest stud. (57 A10 Road Rocket) Does anyone know what thread it is please, as it's causing me some confusion. The rod is 1/2 diameter but the thread is 20 TPI. Any suggestions please? Thanks. David.
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Billybream
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Join Date: Jan 2012
Posts: 650
Karma: 8
Re: Footrest Stud.
«
Reply #1 on:
28.07. 2016 16:51 »
It's BSC (cycle) thread
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1960 Super Rocket, owned since 1966, back on the road 2012 after being laid up for 29yrs.
bsa-bill
Wise & Enlightened
Join Date: Mar 2006
Posts: 5720
Karma: 66
Re: Footrest Stud.
«
Reply #2 on:
28.07. 2016 17:11 »
Quote
but the thread is 20 TPI.
1/2 inch and upwards is 20TPI 7/16 can be 20 or 26 TPI
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All the best - Bill
1961 Flash - stock, reliable, steady, fantastic for shopping
1959 Rocket Gold Flash - blinged and tarted up would have seizure if taken to Tesco
David
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Join Date: Aug 2015
Posts: 22
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Re: Footrest Stud.
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Reply #3 on:
28.07. 2016 17:30 »
I hadn't realised that there are 20 TPI and 26 in BSCy. thanks.
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The BSA A7-A10 Forum
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Technical (Descriptive Topic Titles - Stay on Topic)
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Frame
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Footrest Stud.