Primary case screws

[Slash]

Can anyone tell me the lengths is the 15 screws on th s/a primary case? There are all sorts of odd ones in there at present.

[BSA_54A10]

Some where hidden on this site is a list of BSA/Triumph fasteners by part number
Hopefully Musky will remember where he hid it
Then find a copy of your parts list, probably one of them on here as well

[Colsbeeza]

Hi Slash,
Just what you want here:
             https://www.a7a10.net/forum/index.php?topic=13099.45
Col

[Minto]

Not sure if this will be of any elp, it came with a new set of screws I purchased recently. It's for a plunger model, but mate help a little. Just make sure all the threads are cleaned out properly, the holes get full of all sorts of crap and prevent screws from reaching the proper depth.

[Slymo]

I made a full set of fastenings for my SR and the Primary case ones were, other than the three 5/16 ones at the front, all the same length the differences being made up for by the depth of the countersunk holes on the cover at a guess I would say they were 2" long 1/4 Whitworth. The timing chest on the other hand was a real mixture. I'll measure one and get back to you.