All Categories > ATLAS® Brand Blind Threaded Rivets > ATLAS® Full Metric Blind Threaded Inserts FM > Flat Head, Hex Body, Round Counterbore – Type AEFHH Flat Head, Hex Body, Round Counterbore – Type AEFHH Request Information Flat Head Hex Body Round Counterbore Threaded Insert - Open End - Metric (72) Flat Head Hex Body Round Counterbore Threaded Insert - Closed End - Metric (72)