Singer 4A roadster steering column locking nut

The 4A, 4AB, 4AC, 4AD cars, including the SM 1500 Roadster and SMX
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Janto
Posts: 6
Joined: Thu Aug 20, 2020 9:27 am
First Name: Jan

Singer 4A roadster steering column locking nut

Post by Janto »

Good morning, I am trying to find the right size column nut for my Singer 4A roadster 1951 model. Tapered steering column with Woodruff key. I also require the adjustable race and locking nut, so I can fit the steering wheel.
Any help would be great fully appreciate.
Pictures would also be of help.
I think the nuts would be BSF sizes.

Thanks Jan
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mikeyr
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Joined: Thu Nov 17, 2005 10:20 am
First Name: Mike
Location: S. Calif.
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Re: Singer 4A roadster steering column locking nut

Post by mikeyr »

the woodruff key should be easy to find, even if its a little oversized a few hits with a file will bring it down to fit.

The nut will be harder to find, if it is BSF as I think and you also think it is, that should be doable as a full size nut and shave it down to the thin nut that it is. But if you don't have the tools that will be quite a bit of work. I don't think I have any in my piles of junk and if I do, they are 4AD which may be the same, I will look.
Mike Rambour. Site Administrator
1953 Singer 4ADT (sold), 1934 Singer 9 Le Mans, 1934 Singer 1 1/2 4-Seater Sports (sold), 2009 BMW K1300GT
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