Need help locating windshield hardware on a '63 Starcraft

[Old man Boat]

In need of 4 of these windshield mounting brackets for a 1963 Starcraft Starmist. Two are broken and all are very pitted. Any info will be greatly appreciated.

 

[jbcurt00]

Ebay, bought a set before

 

[Old man Boat]

By chance do you have the proper name of these, or maybe the part number as how you looked them up? Thank you

 

[jbcurt00]

Vintage windshield hold downs