C15 Non-return valve slotted grub screw 40-0376

[Tigerfeet]

Does anyone know where I can get a non-return valve slotted grub screw 40-0376? I have tried countless dealers, eBay etc.  Nobody seems to have one.

As a Plan B, does anyone know if this grub screw is toughened or anything like that? I'm wondering if I could get my friendly engineer to cut a 5/16" cycle thread bolt to length and cut a slot in it?

[Rupert]

I have new ones, PM me if you still need one.

[Tigerfeet]

Rats.  I found a dealer with some in stock, so ordered a couple... from America..  The ratio of item cost to postage cost was distinctly unfavourable!