1940 Deluxe battery bracket firewall bolt- what size/thread pitch?
 

I am missing the firewall bolt that goes through the L-shaped bracket- does anyone know what size and thread pitch it is? I have tried several bolts from the hardware bucket but so far no luck. Drake has the bracket but no mention of the bolt itself.

Re: 1940 Deluxe battery bracket firewall bolt- what size/thread pitch?
 

5/16 fine thread. Hex head, raven black S2

Re: 1940 Deluxe battery bracket firewall bolt- what size/thread pitch?
 

Thank you! What is S2, a shoulder bolt?

Re: 1940 Deluxe battery bracket firewall bolt- what size/thread pitch?
 

S2 is type of finish on the bolt.

Re: 1940 Deluxe battery bracket firewall bolt- what size/thread pitch?
 

Hi Everyone, JSeery has it correct. S2 is a finish on the fastener.

Because Kube is into restoring to factory new condition, and judging cars to that standard, he included the correct finish on the fastener with his info.