TE Connectivity Amplimite HD-20 15 Way Through Hole PCB D-sub Connector Plug, 2.74mm Pitch, with 4-40 UNC, Female Screw

AMPLIMITE HD-20 All-Plastic series straight posted PCB mount d-sub connectors with 94V-0 black thermoplastic housings pre-loaded with size 20 DF posted pin contacts gold plated. These HD-20 All-Plastic PCB board mount d-sub connectors have 3.18mm posts and either 3.05mm mounting holes, threaded inserts orfixed female screwlocks.
For suitable screwlocks where required see stock numbers 717-4470 and 680-9351 typically.

3.18mm post length is recommended for PCB thickness of 1.58 to 2.36mm max

TE Connectivity AMPLIMITE D-Subminiature Connectors