1/4" Mono Output Jack Socket

jacks accept standard 1/4" plugs. A mono jack is suitable for most guitars, including all Fender, Gibson (although some older models may require the long-shaft version) & Epiphone 

•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