[MustangBradley]

I have an early 1965 San Jose car. I am looking for the size and tread count on the front seat belts. I have the bosses installed from the factory.

I had purchased a new seat belt kit but have misplaced the hardware.

 

[Joes72/65]

According to the Body Assembly Manual, they are part number 380528-S13. I crossed this number through AMK's website, and 380528-S (no "13") crosses to a 65-68 seat belt bolt. The bolt is 7/16-20 X 1 1/2, 13/16AF, .50 Dia X .50 L Shoulder.

 

[MustangBradley]

Thank you for your quick reply. Most helpful.