The Manufacturing of rivets once had a strong presence here in the USA, however, like many manufacturing plants and jobs, they have been moved to China. Low cost manufacturing in China may have added profits to the bottom line for importers, however, in many cases, the quality of the pop rivets is considerably less than USA made pop rivets. There is also the problem of getting what you want from such a distant and almost non-caring supplier.
There are a handful of USA rivet manufacturing facilities who are ready to provide accurate, dependable, products and sell you exactly what you're looking for.
How do you know if they're truely made in USA?
Our Government has measurement rules for determining the country of origin.
There are independent auditing inspectors who examine manufacturing plants and verify the % content of the product. Only ONE rivet manufacturer has undergone such an audit,
http://www.adprivet.com/ and it has been awarded the Made in USA-Certified seal of approval.
