http://www.safercigs.co.uk/AGA-T_Centre_post_Stainless_Steel/p705283_8272187.aspx
this ones for the T, might be the same
might be just as easy to buy a new one and use the old one as spares until you get a ss screw long enoughShame but these are too wide, the AGA-S are a lot thinner, but thanks My search continues.....