Help Identify this spline please?

[ArtF]

Yes, I think your on the right track. There are no real standards for that type of thing that Ive seen, each engineer
comes up with what works for him in that application it seems. Goo dluck, looks lke your close enough for government work! :)

Art

[Martyn Hogg]

Ended up having to add an 0.05mm offset for it to fit but it fits OK!

[ArtF]

Martyn:

  Glad to hear it worked out. Looks like a nice fit too. Congratz..

Art