Lot of (350) open end blind pop style rivets with a dome head.
These 5/32" diameter x 3/16" long all aluminum rivets have a grip range ;of 0.125" to 0.187" (1/8" to 3/16").
* Please note that the rivet length is specified by the maximum grip length and not by the physical measured length of the rivet body.
This rivet requires a #20 drill.