Abstract: A push-in rivet for being mounted on and interconnecting a connector and a circuit board. The rivet body includes a head portion, a plurality of spaced-apart flexible legs, and a shank portion which interconnects the head portion and the legs. The legs are flexible and are subsequently radially inwardly movable for passage through a hole formed in the board and radially outwardly movable after passage through the hole so as to interconnect the connector and the board. The method of riveting the connector to the board includes the steps of passing the rivet through a hole in the connector so that the head portion abuts a surface of the connector, drawing a mandrel through the bore so as to outwardly expand the legs, and passing the legs of the rivet through a hole in the board so as to radially inwardly compress the legs for passing through the hole in the board and subsequently radially outwardly expanding the legs so as to secure the board to the connector.

Abstract: The self plugging blind rivet with a large grip range includes a tubular shell having a head at one end and an elongate shank portion which includes axial slits for permitting the shank portion to expand radially to form a blind head. The bore extends through the head and the shank portion and includes a shoulder at a midportion thereof to form a locking portion of reduced diameter. A stem is fitted in the bore of the tubular shell and includes a head positioned adjacent the another end of the shell, as well as a shank having a breakneck. A shoulder formed adjacent the stem head has an enlarged diameter swaging portion, while a split ring is formed on the stem shank between the breakneck and the swaging portion. During the setting of the rivet, the swaging portion deforms the locking portion of the shell so that the material thereof flows around the split ring for locking the stem within the set rivet.