The SF1521-60070 is a RoHS compliant, 2.92mm Jack connector designed with a 2-hole flange mount. Its body is constructed from passivated stainless steel, with a gold-over-nickel plated beryllium copper contact and an Ultem insulator. This model features a 1/4-36 UNS-2A thread and is intended for mounting via two 0-80 UNF-2B through holes. The SF1521-60070 is supplied without screws, providing flexibility for custom installations on PCBs with a thickness ranging from .023 to .373 inches, making it suitable for various high-frequency applications requiring a secure board-edge connection.