Distributor clamp bolt?

[superbeedave]

Hey guy's, I have so many bolts laying around that are original and I decided to clean some up and reinstall on the "Bee". Could someone please take a picture and post it of an original distributor hole down clamp bolt and would it be a 5/16-18, 3/8-16.. for a big block 69?
Thank you, Dave

 

[oldbee]

5/16” coarse, 1-1/2” long(?). Lock washer on bolt. Grade 3/5 would be fine, no real load on it.

 

[Fran Blacker]

5/16” coarse, 1-1/2” long(?). Lock washer on bolt. Grade 3/5 would be fine, no real load on it.

O'bee would it have an H on the head?

 

[dadsbee]

 

[oldbee]

O'bee would it have an H on the head?

No idea Fran, now we’re in ‘nation74’ world. Don’t even know if mine’s OE anymore!

 

[superbeedave]

Yes it would have an H on it. So me think I found it, but no washer on it! Thanks for help guy's!

 

[oldbee]

Sorry,,, just a lockwasher on bolt.

 

[superbeedave]

Sorry,,, just a lockwasher on bolt.

Thank you oldbee!

 

[miller]

5/16” coarse, 1-1/2” long(?).

Much longer than 1 1/2", maybe 3".

Any rate, one way I used, to look up certain engine bolts, was go to one of the Mopar websites that sells correct OEM hardware. Usually gives dims, and photos.

 

[superbeedave]

Much longer than 1 1/2", maybe 3".

Any rate, one way I used, to look up certain engine bolts, was go to one of the Mopar websites that sells correct OEM hardware. Usually gives dims, and photos.

Thank you miller!

 

[Bee1971]

Says conical washer

http://www.billrolikenterprises.com/proddetail.asp?prod=181095-P

 

[miller]

Says conical washer

Yep.
To be clear on the right washer, for those type conical, they are not curved on one side. Picture a flat washer, bent into a slight cone shape. Bolt tightened against it, washer flattens a little, making a tighter 'grip'.