Pipe audio in or out of your project with this very handy panel mount audio jack. It's a mono jack with a disconnect pin so you'll get a ground sleeve
Panel Mount 1/8 / 3.5mm Mono Connector
1/8 (3.5mm) Stereo Audio Jack
• 4-Conductor, • Completely sealed, non-switching., • Mounts in 1/4 hole., • Panel thickness up to 0.075., • Overall length is 0.81.
3.5mm (1/8) Stereo Panel Mount Jack
Soldering Type 3.5mm 1/8 Stereo Female Plug Audio Cable Adapter Connector
1/8(3.5mm) Panel Mount STEREO Jack with switch
Music Jack, 1/8 (3.5mm) - Steinair Inc.
1/8(3.5mm) Panel Mount STEREO Jack with switch
1/8 3.5mm female Mono Jack Chassis Panel mount Socket With Switch Audio Solder CONNECTOR - AliExpress
10pcs 6.35mm 1/4 or 3.5mm 1/8 Stereo Mono Female Jack With Switch