Bottle-Thread Bolt & Nut (with Cable Channel)

Bottle-Thread Bolt & Nut with Cable ChannelThis is a custom-designed bolt and nut set using a bottle-style thread, which is ideal for 3D printing. The thread profile is smooth, strong, and prints cleanly even at smaller scales, making it perfect for modular builds and scalable designs.The bolt also includes an optional integrated cable channel, allowing you to neatly route wires or tubing through the center — great for projects involving LEDs, sensors, or hydroponic systems.Features:Optimized bottle-style thread for easy 3D printingScalable geometry for different sizes and applicationsNut included for secure fasteningOptional version with cable routing sectionDesigned with functional prototyping and hobby projects in mindPerfect for makers or anyone who needs a strong, printable fastener with extra utility.