Missing bolt

[Pooch]

Bought some gt stamped profiles on the bay a few weeks ago..missing the bloody bolt that holds the chain wheel in place
Can one of you lovely people tell me the size or even better swap one for a kiss with steve69.. He'll put his teeth in and might even soak em in beer. Many thanks 

[Discostu]

Poochie. See if it's the same chainring bolt as the one on a set of redline cranks. As I have one of those spare. 

[rooski]

3/8" UNF

[brummie]

thought you had a screw loose tbh

[Pooch]

Poochie. See if it's the same chainring bolt as the one on a set of redline cranks. As I have one of those spare. 

I'll have a look tomorrow Stu
Cheers rooski
Love you Brummie

[Discostu]

I just tried my new set of profiles and the bolt is different against the redline one. 
I would assume profile have always used the same size bolt for all generations of their cranks. But you never know. So have a look tomorrow Poochie.