Review on Hard Find Fastener 014973271800 Piece 15 by Anthony Lopez

The parts I received are not hard to find, they are Midwest Fastener. Nowhere on the product or packaging is the country of origin indicated. I received a mixed set of Grade 8 3/8" Flanged Nuts. 11 of these are the listed product, 4 of which are the "angle thread" locknut variant of the same product. I will request an exchange so I can get the correct ones article have.