WANTED Optilock Screws

[Noknot]

Looking for screws for a set of Optilock rings. The size is M3.5 x 7.5. Or if you know where I can find them. McMaster Carr doesn't have them nor MGW. Thanks.

 

[akajun]

The screw size is m3.5x.6
7.5 is the length
McMaster has them 8mm long
Grind a little off

 

[Noknot]

The screw size is m3.5x.6
7.5 is the length
McMaster has them 8mm long
Grind a little off

Thank you, Ive looked but cannot find the them, all I see are 6mm long. Could you send me a link. Thanks.