*Readily available only in Europe and Canada. Inserts with a lessened head offer the benefit of an almost flush flange. view items Load Distribution: The flange or head in the rivet nut, if existing, helps distribute the load across a larger spot, maximizing the toughness and stability on the relationship. https://boltcustomation00753.ampedpages.com/indicators-on-custom-cnc-turning-you-should-know-54034356