DIAO79NI Brass Barrel Jack is a premium output jack designed for electric guitars and basses. Crafted from durable metal alloy, it ensures long-lasting performance and easy installation with included nut and washer. Compatible with 1/4" (6.35mm) plugs, it features standard dimensions: 5/8 inch (16mm) thread diameter, 1-1/2 inch (40mm) length without poles, and 1-13/16 inch (49.5mm) total length including poles. This jack supports both mono and stereo wiring configurations, with clearly labeled posts for hot, battery, and ground connections. Available in three stylish colors—black, chrome, and gold—it comes with one piece per package, making it a perfect upgrade or replacement for your instrument.