Hey everyone...could anyone tell me the size and thread pitch of the three hub bolts that go on the back of the hub and hold it to the steering knuckle? I know the grade of the bolt is 10.9. I have googled and searched around and haven't been able to come up with anything.

I was replacing my wheel studs with longer ones and when I put everything back together apparently I must not have tightened one of the hub bolts good enough because after a few days I was getting this clunking and grinding noise whenever I would turn right sharply. Well I had taken everything apart to find out what the problem was and it turns out that the top hub bolt must have vibrated it self out.

If anyone knows the size thread pitch that would be such a huge help! Thanks

 

PM Mongromat (I think that's his name) He makes Hubs all the time.

 

Looks like 12 x 1.25 x 50 mm long under the head; best use a cap screw they are grade 8; you wont find automotive style fasteners at the fastener shop...

 

Thanks guys... The help is very much appreciated

 

part # 11588890 i need the same thing

 

I have 50 of them . Whats your address. Send $6 for shipping and Ill send you a couple.