Based on this product's specifications, here are some alternatives and similar models
Cage nut M5 SCHROFF 100 pcs – spring steel captive nut for rack mounting
Summary description:
Cage nut M5 by SCHROFF, pack of 100 pieces. These captive nuts are designed for M5 threaded fasteners and are typically used in 19" rack and cabinet mounting to secure equipment. Made to fit into square rack holes with a spring-retained cage, they enable easy installation and replacement of mounting screws, improving assembly efficiency and reliability.