size bolts

-
M

moparraceman

Well-Known Member
Joined
Aug 1, 2010
Messages
2,525
Reaction score
597
Location
mansfield ohio
what thread and lenght bolt to use for mounting bumper brackets on front of 1973 dodge dart there are 2 on each side thanks
 
BIG! sorry not much help but I couldn't resist!

If the car is drivable head on over to the hard ware store.

You can also use a caliper and measure ith ID, that will get you in the ball park

Or place a wanted ad and some kind person might just shoot you 4 for the price of shipping.
 
My 73 Duster has 3/8's Bumper bolts. I'm sure Dart and Duster for the same year would match, but you never know Ma Mopar.
 
i need the bolts that bolt the bumper bracket to the frame 2 on each bracket there are already inserts in the frame for the bolts to screw into
 
wheelsport said:
They are usually 11/16 or 3/4.
Click to expand...
He wants thread size, not head size.

If the head size is 11/16, the thread diameter is 7/16. It the head size is 3/4, thread diameter is 1/2. You would know better than anyone about the length, since you have the brackets and the car, while we do not. I would imagine 1" length would work, but again I don't know what you're working with. Mine is a 64 and I believe the bumpers bolt on differently.
 
You must log in or register to reply here.
-

Back
Top