Inch series2 standards19 specification pages
2.5 Fasteners
Every 2.5 screw, bolt, nut and washer in the database. 2.5 has a nominal major diameter of 2.5 in, across 2 standards. Rivets are not on this page: they carry no thread, so they are indexed by shank diameter rather than by size designation.
2.5 rivets
19 pagesDIN 660Round Head Rivet