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Not exact also looks like two styles but here's a 7/16 set on F-Book Marketplace Canada...
https://m.facebook.com/marketplace/i...2%3A0%7D%22%7D
They look slightly longer, especially w/o washers but still may be worth modifying length if difficult finding sets?
It's a couple hours from me but other sYc Members near there may be able to help if you need, best of luck!
~ Pete
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