Switchcraft 1/4″ Open frame Female Jack The industry standard for output jacks, and we’ve got them for mono and stereo applications. These Switchcraft™ jacks accept standard 1/4″ plugs. A mono jack is suitable for most guitars; a stereo jack can be used for stereo wiring, or to enable onboard active electronics when a 1/4″ mono plug is inserted. Choose the long thread jack for guitars and basses that have a thick top or control plate. The extra threads give the nut a bit more to bite on. Great for older Gibsons like the SG and EB bass. Required mounting hole diameter: 3/8″ (9.53mm) Thread: 3/8 x 32 Thread height: 1/4″ (6.35mm) Long thread height: 3/8″ (9.53mm) Mounting nut and flat washer included.
