A good source for prop pins?

I am using the Manta prop for my Flipsky 65161 motor tow boogie build. Is there a good source for stainless steel prop pins? I haven’t had any luck searching online.

Thanks much for your help!

I use these (after cutting them in half):
Uxcell a15091700ux0090 304 Stainless Steel Dowel Pins Fastener Elements 3mmx40mm Stainless Steel (Pack of 10) https://www.amazon.com/dp/B01DZZUPEC/ref=cm_sw_r_apan_glt_fabc_ZSG7JXDNBV9GB8C7T75F?_encoding=UTF8&psc=1

Our hardware store has 5/32 (3.97mm) brass rod. Just cut to length.

I picked up a 3mm prop shear pin from a local boating shop.

cut a stainless steel nail (< $0.05).

You can buy them also from aliexpress, but the price is out of this world…

https://www.aliexpress.com/item/1005001427078245.html?spm=a2g0o.search0304.0.0.188f5f61zRrUjC&algo_pvid=4d202e14-0104-4cb6-b539-46361a0cb17b&algo_exp_id=4d202e14-0104-4cb6-b539-46361a0cb17b-2

Awesome! Thanks so much!