1993 pickup 2WD manual tranny.

It was driven into a ditch and one of the two bolts that join the Knuckle Arm to the dust plate / hub assembly broke off.

Here is a link to the FSM that shows the bolts:
http://personal.utulsa.edu/~nathan-b...ng/15steer.pdf

The FSM lists the bolt(s) as "108 (1, 100, 80)" but I'm unsure what this means.

Where can I buy these bolts? Or, at least, bolts that will do the job.

Thanks in advance!

 

Check with the dealer, they might be reasonably cheap.
They can at least tell you the size and thread pitch.

 

Agree on checking with the dealer. They will have them. Probably cheaper than you think. Ive been very surprised with my local dealer lately for small stuff like this.

You can also probably get them at any hard ware store. Just take the non broken one with you to compare, Make sure to get grade 8 bolts.

 

Toyota is very reasonable on bolt prices I buy all the special bolts from them.

I have never been able to find JIS bolts in any hardware store near where i live.Lots of DIN Bolts

Toyota uses a fine thread pitch on most of it`s bolts 1.25

 

Looks like 90105-1211 http://www.toyotapartsoverstock.com/...rimLevel=18292 , which according to that site is just "plain ole Toyota hardware." Meaning, as the others have said, you'll get the easiest, fastest, best deal by going to the dealer.

"1 (1-200-87)" is the specified torque in four different units. Look at the lower left of the drawing.

As wyoming9 points out, Toyota (and many other manufacturers) use JIS bolts. You can substitute "ordinary" bolts with the same thread and pitch, but you'll have a different wrench size. E.g., a JIS 8mm bolt has a 12mm head, a standard metric bolt has a 13mm head. Most of the time the substitution works (there are a few places where the 1mm difference means you can't fit a socket in there). But it's annoying to have to roll back out from under the truck to look for that socket you otherwise never use.

 

And for an application like the steering arm Toyota probably has a grade 10 or 11 metric bolt. Don't want to put a Home Depot 8.8 on there instead.