Bolt markings

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

randymorris

Full Access Member
Joined
Feb 25, 2019
Messages
134
Reaction score
22
Location
Phoenix, Arizona
I’m not familiar with this bolt marking:

You must be registered for see images


I assume is a 10.9 grade bolt, but I figured I’d check here first. Going to get new bolts for the upper arm.
 

LibertyTC

Well-Known Member
Staff member
Moderator
Joined
Oct 24, 2008
Messages
9,081
Reaction score
1,747
Location
B.C. Canada
10.9 generally are stamped as such.
Are we talking about bolts for the rear upper control arm (tri-link)
or the Front Upper control arms?
If it's the rear, does this help?
You must be registered for see images attach
 

randymorris

Full Access Member
Joined
Feb 25, 2019
Messages
134
Reaction score
22
Location
Phoenix, Arizona
10.9 generally are stamped as such.
Are we talking about bolts for the rear upper control arm (tri-link)
or the Front Upper control arms?
If it's the rear, does this help?
You must be registered for see images attach

Yeah, it’s the rear. It’s a discontinued mopar part, so I just want to make sure I can find a comparable bolt, and wasn’t sure what the rating was. I got the size, just need the grade to be able to find almost comparable bolts. Closest size I can find is m12x1.75x120mm
 

LibertyTC

Well-Known Member
Staff member
Moderator
Joined
Oct 24, 2008
Messages
9,081
Reaction score
1,747
Location
B.C. Canada
Have you tried calling a specialty fastener shop?
Based on dimensions of the bolt, they should be able to provide you the grade.
Often they can recommend or provide a stronger equivalent as well.
 

randymorris

Full Access Member
Joined
Feb 25, 2019
Messages
134
Reaction score
22
Location
Phoenix, Arizona
Have you tried calling a specialty fastener shop?
Based on dimensions of the bolt, they should be able to provide you the grade.
Often they can recommend or provide a stronger equivalent as well.
I have not. I can try calling one tomorrow after work to see what they say. Looks like Copper State Bolt and Nut is on my way home from work. That is perfect.
 

Royy

Full Access Member
Joined
Dec 1, 2016
Messages
187
Reaction score
22
Location
Western CO
Do you have any pick and pull junkyards near where you live? I've been able to get lots of hardware in good condition from those places, for very cheap. Especially since you're in AZ, where rust isn't as much of an issue.
 

randymorris

Full Access Member
Joined
Feb 25, 2019
Messages
134
Reaction score
22
Location
Phoenix, Arizona
I have not picked up bolts yet. Got referred to Ace Hardware here, and they only have up to 80mm bolts, apparently Copper State doesn’t sell single bolts, only in bulk of 25 or more, and Grainger closes before I leave work. I also missed a local bolt shop here by 15 minutes after work today, so looks like I’m waiting until tomorrow to get bolts.
 

Latest posts

Members online

Top