From a PM I see you're talking about the front hood emblem.
The clips sold by the restoration parts places for that application may work perfectly. Pretty sure though original hood emblems had those clips spot welded in place, this may not be necessary with the replacements?

In any case I don't think you'll find the same thing at a hardware store.

•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-