Anyone have the correct mounting details for the radiator support on an AD truck?

Starting from the top here is how I am envisioning it, how should it be?

support is tapped 3/8-16
some sort of rubber pad
cross-member
rubber pad again
flat washer
lock washer
bolt

Thanks,
Grigg

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-