What kind of screw is this?

[ViviTheMage]

It is labeled J inside ... it is 6 star, pretty small, came off my bike .. the disc rotor...confused, google is no help.

 

[The Boston Dangler]

torx?

 

[Pardus]

sounds like Torx, can you take a pic of it ?

 

[ockky]

Dangler wins

 

[ViviTheMage]

being 6 sided, that would be my guess, but I don't have any...and if I purchase a torx screw driver, i'd like to get it exact ... does the J mean anything in torx?

 

[The Boston Dangler]

Dangler wins

 

[ViviTheMage]

T25 fit perfect, thanks