Join us on Facebook: Search for 'ConcoursMustang' Private group!https://www.facebook.com/groups/concoursmustang/SAAC-50 , Sonoma, CA August 21-24, 2025http://www.saac.com/
I know that you said you got new hardware from AMK but the bolts I have seen do not have the large washer. Like the ones in Jeff's pictures. Maybe it is a plant thing.
Hard to tell in the photos Jeff posted, but the head marking look like the AMK bolts, except it appears that they also have the large washer
The bolts in the AMK kit are not fender bolts. They are shorter bolts that have washers similar to the fender bolts. They are typical of Dearborn, not so much for San Jose manufacture.
The two (the fender bolt and the one from the unrestored San Jose example are very differentFender washer has a separate though captured washer that is larger than the original bolt shown. The bolt from the San Jose car has a flared base but no washer and the head design appears to be the RBW one Notice the comparison of diameters in the pictures below
Would these bolts be a better option compared to the other examples I posted
Those seem to both be marked "T".
These are what I have use from AMK in the past. You cannot see it in the picture but there is an anchor on the head.
Those "T" (there are two) is/are manufacturers logo's. Each, including the "C', are in a "Y" pattern. I strongly recommend you review bolt head markings. Try the library.Jim
I tried cross referencing all of my AMK catalogs and the Assembly Manual etc and have not been able to find a match. I just need to know what the correct head markings are so I can try to source them as they do not soon to be available in the aftermarket